{"id":7446,"date":"2024-03-04T13:40:07","date_gmt":"2024-03-04T13:40:07","guid":{"rendered":"https:\/\/customizepacking.com\/?p=7446"},"modified":"2024-03-04T13:40:21","modified_gmt":"2024-03-04T13:40:21","slug":"how-to-choose-fully-biodegradable-mulch-films-scientifically","status":"publish","type":"post","link":"https:\/\/customizepacking.com\/fr\/comment-choisir-scientifiquement-des-films-de-paillage-entierement-biodegradables\/","title":{"rendered":"Comment choisir scientifiquement des films de paillage enti\u00e8rement biod\u00e9gradables ?"},"content":{"rendered":"<h2>Introduction<\/h2>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-full wp-image-7452\" src=\"https:\/\/customizepacking.com\/wp-content\/uploads\/2024\/03\/white-and-black-biodegradable-mulch-films.png\" alt=\"films de paillis biod\u00e9gradables blancs et noirs\" width=\"600\" height=\"400\" srcset=\"https:\/\/customizepacking.com\/wp-content\/uploads\/2024\/03\/white-and-black-biodegradable-mulch-films.png 600w, https:\/\/customizepacking.com\/wp-content\/uploads\/2024\/03\/white-and-black-biodegradable-mulch-films-300x200.png 300w, https:\/\/customizepacking.com\/wp-content\/uploads\/2024\/03\/white-and-black-biodegradable-mulch-films-18x12.png 18w, https:\/\/customizepacking.com\/wp-content\/uploads\/2024\/03\/white-and-black-biodegradable-mulch-films-400x267.png 400w\" sizes=\"(max-width: 600px) 100vw, 600px\"><\/p>\n<p>Les films de paillis agricoles biod\u00e9gradables sont des mat\u00e9riaux essentiels dans l&#039;agriculture moderne qui favorisent la croissance et le d\u00e9veloppement des cultures gr\u00e2ce au contr\u00f4le de la temp\u00e9rature du sol, \u00e0 la gestion des mauvaises herbes, \u00e0 la r\u00e9tention de l&#039;humidit\u00e9 et \u00e0 la pr\u00e9servation des nutriments. Traditionnellement, la plupart de ces films \u00e9taient fabriqu\u00e9s \u00e0 partir de mat\u00e9riaux non biod\u00e9gradables tels que le poly\u00e9thyl\u00e8ne, qui constituent un probl\u00e8me environnemental important en raison de leur incapacit\u00e9 \u00e0 se d\u00e9composer dans le sol. Pour r\u00e9soudre ce probl\u00e8me, les chercheurs ont d\u00e9velopp\u00e9 des films de paillis agricoles compostables, biod\u00e9gradables et am\u00e9liorant la durabilit\u00e9 des pratiques agricoles. L\u2019objectif de cet article est de fournir un aper\u00e7u des films de paillis agricole compostables en termes de processus de production, d\u2019avantages, d\u2019inconv\u00e9nients et d\u2019applications.<\/p>\n<h2>Processus de production<\/h2>\n<p>&nbsp;<\/p>\n<p>La production d&#039;un film de paillis agricole compostable implique plusieurs \u00e9tapes, notamment la synth\u00e8se de polym\u00e8res biod\u00e9gradables, l&#039;extrusion du film et la composition avec des additifs. Les polym\u00e8res biod\u00e9gradables utilis\u00e9s dans la fabrication des CAMF comprennent l&#039;acide polylactique (PLA), l&#039;amidon, les polyhydroxyalcanoates (PHA) et la cellulose. Le PLA est d\u00e9riv\u00e9 de l\u2019acide lactique obtenu \u00e0 partir du ma\u00efs ou de la canne \u00e0 sucre. Les polym\u00e8res \u00e0 base d&#039;amidon sont obtenus en transformant la f\u00e9cule de ma\u00efs, de bl\u00e9 ou de pomme de terre en mat\u00e9riaux thermoplastiques. Le PHA est un polym\u00e8re naturel produit par des bact\u00e9ries, tandis que la cellulose est d\u00e9riv\u00e9e de mat\u00e9riaux v\u00e9g\u00e9taux comme le coton ou le bois. Le film extrud\u00e9 est ensuite m\u00e9lang\u00e9 \u00e0 des additifs tels que des stabilisants UV, des antioxydants et des plastifiants pour am\u00e9liorer ses propri\u00e9t\u00e9s physiques et chimiques.<\/p>\n<h2>Pollution des sols par film de paillage traditionnel<\/h2>\n<p>Le film de paillis peut sembler une fine couche, mais il a un effet \u00e9norme. Il peut non seulement augmenter la temp\u00e9rature du sol, conserver l&#039;eau, le sol et les engrais pour am\u00e9liorer l&#039;efficacit\u00e9 des engrais, mais a \u00e9galement de nombreuses fonctions telles que tuer les mauvaises herbes, pr\u00e9venir les ravageurs et les maladies, pr\u00e9venir la s\u00e9cheresse et l&#039;engorgement, supprimer le sel et prot\u00e9ger les semis, am\u00e9liorer la lumi\u00e8re et la chaleur. conditions proches du sol et rendant le produit hygi\u00e9nique et propre. Pour les semis nouvellement \u00e9merg\u00e9s, il a pour fonction de pailler et de favoriser la croissance. Cependant, le plastique traditionnel <a href=\"https:\/\/customizepacking.com\/fr\/biodegradable-et-compostable\/film-mulch-biodegradable\/\" target=\"_blank\">les films de paillis ne sont pas biod\u00e9gradables<\/a> et polluera le sol et affectera la prochaine g\u00e9n\u00e9ration d\u2019agriculteurs. Se manifeste principalement dans les aspects suivants<br>\nL\u2019accumulation de film r\u00e9siduel dans les terres agricoles augmente, r\u00e9duisant l\u2019efficacit\u00e9 du passage de la vapeur d\u2019eau du sol<br>\nEmp\u00eacher la fertilit\u00e9 du sol de se disperser et r\u00e9duire l\u2019activit\u00e9 microbienne<br>\nAffecte la lev\u00e9e pr\u00e9coce et le d\u00e9veloppement ult\u00e9rieur des racines des cultures et entra\u00eene une r\u00e9duction annuelle des rendements.<br>\nLes films de paillis qui se d\u00e9sint\u00e8grent sont plus difficiles \u00e0 recycler une fois transform\u00e9s en fragments, ce qui rend la pollution plus grave.<br>\nCela constitue \u00e9galement une menace \u00e9norme pour la s\u00e9curit\u00e9 du b\u00e9tail et des autres animaux.<br>\nLe recyclage des films r\u00e9siduels demande beaucoup de main d\u2019\u0153uvre<br>\nLes films r\u00e9siduels sur les terres agricoles peuvent facilement entra\u00eener des obstacles au drainage, et l&#039;accumulation d&#039;eau \u00e0 long terme affecte la croissance des cultures.<\/p>\n<h2>Caract\u00e9ristiques du film de paillis biod\u00e9gradable<\/h2>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-7453\" src=\"https:\/\/customizepacking.com\/wp-content\/uploads\/2024\/03\/Comprison-items-Between-PE-mulch-film-and-biodegradable-mulch-films.png\" alt=\"Articles de compromis entre le film de paillage PE et les films de paillage biod\u00e9gradables\" width=\"1156\" height=\"532\" srcset=\"https:\/\/customizepacking.com\/wp-content\/uploads\/2024\/03\/Comprison-items-Between-PE-mulch-film-and-biodegradable-mulch-films.png 1156w, https:\/\/customizepacking.com\/wp-content\/uploads\/2024\/03\/Comprison-items-Between-PE-mulch-film-and-biodegradable-mulch-films-300x138.png 300w, https:\/\/customizepacking.com\/wp-content\/uploads\/2024\/03\/Comprison-items-Between-PE-mulch-film-and-biodegradable-mulch-films-1024x471.png 1024w, https:\/\/customizepacking.com\/wp-content\/uploads\/2024\/03\/Comprison-items-Between-PE-mulch-film-and-biodegradable-mulch-films-768x353.png 768w, https:\/\/customizepacking.com\/wp-content\/uploads\/2024\/03\/Comprison-items-Between-PE-mulch-film-and-biodegradable-mulch-films-18x8.png 18w, https:\/\/customizepacking.com\/wp-content\/uploads\/2024\/03\/Comprison-items-Between-PE-mulch-film-and-biodegradable-mulch-films-400x184.png 400w\" sizes=\"(max-width: 1156px) 100vw, 1156px\"><br>\n1. Il est enti\u00e8rement biod\u00e9gradable et ne se d\u00e9grade pas normalement. Il ne peut \u00eatre d\u00e9grad\u00e9 par des micro-organismes qu\u2019apr\u00e8s avoir \u00e9t\u00e9 en contact avec le sol pendant un certain temps\u00a0;<br>\n2. Bonnes propri\u00e9t\u00e9s m\u00e9caniques, bonne d\u00e9chirure longitudinale et transversale et peut r\u00e9pondre aux exigences de la pose m\u00e9canique\u00a0;<br>\n3. L&#039;efficacit\u00e9 du traitement du film de paillage est \u00e9lev\u00e9e, ce qui peut r\u00e9pondre \u00e0 un cisaillement \u00e0 haute r\u00e9sistance et \u00e0 de bonnes propri\u00e9t\u00e9s d&#039;ouverture, et peut produire des films de paillis de plus de 8 microns sur un \u00e9quipement de paillage ordinaire.<br>\n4. Il a une bonne conservation de la chaleur et de l&#039;humidit\u00e9, et pr\u00e9sente un bon \u00e9quilibre entre la r\u00e9tention d&#039;eau et la perm\u00e9abilit\u00e9 \u00e0 l&#039;air, ce qui est b\u00e9n\u00e9fique pour r\u00e9guler la temp\u00e9rature et les besoins respiratoires des cultures au cours de la p\u00e9riode de croissance ult\u00e9rieure, et est d&#039;un grand avantage pour la respiration des plantes-racines;<br>\n5. R\u00e9soudre les probl\u00e8mes du film de paillis ordinaire qui ne se d\u00e9grade pas, du film \u00e0 base d&#039;amidon qui se d\u00e9grade trop rapidement, de la pose du film r\u00e9duisant la production et de la pollution secondaire\u00a0;<br>\n6. La r\u00e9sistance \u00e0 l&#039;hydrolyse et au photovieillissement peut \u00eatre ajust\u00e9e en fonction des diff\u00e9rentes r\u00e9gions et cultures pour r\u00e9pondre aux exigences de plantation.<br>\n7. Am\u00e9liorez consid\u00e9rablement l&#039;efficacit\u00e9 d&#039;utilisation des engrais chimiques dans les terres agricoles et r\u00e9duisez la perte d&#039;engrais et la pollution secondaire.<\/p>\n<h2>\u200bAvantages et inconv\u00e9nients des films de paillis biod\u00e9gradables<\/h2>\n<h3>Avantages<\/h3>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-7454\" src=\"https:\/\/customizepacking.com\/wp-content\/uploads\/2024\/03\/Degradation-comparison-of-biodegrdable-mulch-films-and-PE-mulch-films-.png\" alt=\"Comparaison de la d\u00e9gradation des films de paillis biod\u00e9gradables et des films de paillis PE\" width=\"600\" height=\"400\" srcset=\"https:\/\/customizepacking.com\/wp-content\/uploads\/2024\/03\/Degradation-comparison-of-biodegrdable-mulch-films-and-PE-mulch-films-.png 600w, https:\/\/customizepacking.com\/wp-content\/uploads\/2024\/03\/Degradation-comparison-of-biodegrdable-mulch-films-and-PE-mulch-films--300x200.png 300w, https:\/\/customizepacking.com\/wp-content\/uploads\/2024\/03\/Degradation-comparison-of-biodegrdable-mulch-films-and-PE-mulch-films--18x12.png 18w, https:\/\/customizepacking.com\/wp-content\/uploads\/2024\/03\/Degradation-comparison-of-biodegrdable-mulch-films-and-PE-mulch-films--400x267.png 400w\" sizes=\"(max-width: 600px) 100vw, 600px\"><\/p>\n<div class=\"internal-linking-related-contents-pro\"><a href=\"https:\/\/customizepacking.com\/fr\/quel-est-l-impact-environnemental-d-un-conteneur-de-bagasse\/\" class=\"template-7\"><div class=\"postTitle\"><span class=\"ilrcp-title\">Pourquoi choisir des contenants en bagasse plut\u00f4t que des contenants en plastique traditionnels ?<\/span><span class=\"ilrcp-author\">\u00c9crit par yangaijuan294@gmail.com<br><\/span><span class=\"ilrcp-date\">4 mars 2024<\/span><\/div><img src=\"\"><\/a><\/div><p>L&#039;un des principaux avantages des CAMF par rapport aux films traditionnels non biod\u00e9gradables est leur impact positif sur l&#039;environnement. Puisqu\u2019ils sont biod\u00e9gradables, les CAMF se d\u00e9composent naturellement dans le sol, r\u00e9duisant ainsi la pollution du sol et diminuant la quantit\u00e9 de d\u00e9chets de films qui finissent dans les d\u00e9charges. La d\u00e9composition des CAMF am\u00e9liore \u00e9galement la fertilit\u00e9 du sol en augmentant la teneur en mati\u00e8re organique du sol. Il a \u00e9galement \u00e9t\u00e9 rapport\u00e9 que les CAMF r\u00e9gulent mieux la temp\u00e9rature du sol que les films traditionnels en retenant la chaleur pendant les p\u00e9riodes plus froides et en \u00e9quilibrant la temp\u00e9rature pendant les p\u00e9riodes plus chaudes. Cette r\u00e9gulation de temp\u00e9rature favorise la croissance des plantes et les rendements. De plus, les CAMF agissent comme un paillis naturel, favorisant la r\u00e9tention d\u2019eau dans le sol, r\u00e9duisant la croissance des mauvaises herbes et aidant \u00e0 contr\u00f4ler l\u2019\u00e9rosion. Les CAMF favorisent \u00e9galement la sant\u00e9 des plantes en r\u00e9duisant la probabilit\u00e9 d&#039;infestations de ravageurs en supprimant les cachettes des ravageurs.<\/p>\n<h3>D\u00e9savantages<\/h3>\n<p>Malgr\u00e9 leurs nombreux avantages, les CAMF pr\u00e9sentent plusieurs inconv\u00e9nients qui doivent encore \u00eatre r\u00e9solus. Le principal inconv\u00e9nient est le co\u00fbt de production \u00e9lev\u00e9 par rapport aux films conventionnels. Les CAMF n\u00e9cessitent plus de technologie et d&#039;\u00e9quipements sp\u00e9cialis\u00e9s, des mati\u00e8res premi\u00e8res plus co\u00fbteuses et un temps de production plus long que les films traditionnels. Les performances des CAMF d\u00e9pendent \u00e9galement des conditions environnementales telles que la temp\u00e9rature, l&#039;humidit\u00e9 et le type de sol. Cette d\u00e9pendance signifie que la d\u00e9gradation des films peut prendre plus de temps que pr\u00e9vu dans des environnements secs ou \u00e0 basse temp\u00e9rature o\u00f9 les micro-organismes ne se d\u00e9veloppent pas.<\/p>\n<p>Comparaison entre le film de paillis biod\u00e9gradable et le film de paillis plastique traditionnel<\/p>\n<h2>Applications<\/h2>\n<p>&nbsp;<\/p>\n<p>Les films de paillis agricoles compostables ont de nombreuses applications dans l\u2019agriculture moderne. Ils peuvent \u00eatre utilis\u00e9s dans la production de l\u00e9gumes et de fruits, la culture de fleurs et l\u2019entretien du paysage. Les films de paillis agricoles compostables se sont \u00e9galement r\u00e9v\u00e9l\u00e9s utiles pour am\u00e9liorer la fertilit\u00e9 des sols dans les pratiques d\u2019agriculture biologique. De plus, les films peuvent \u00eatre utilis\u00e9s dans les syst\u00e8mes de production en serre pour r\u00e9duire la croissance des mauvaises herbes et pr\u00e9server l&#039;humidit\u00e9. Dans les pays o\u00f9 les films traditionnels non biod\u00e9gradables ne sont pas autoris\u00e9s, les CAMF offrent un substitut durable.<\/p>\n<p>&nbsp;<\/p>\n<h2>Comment choisir scientifiquement des films de paillage enti\u00e8rement biod\u00e9gradables ?<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-7455\" src=\"https:\/\/customizepacking.com\/wp-content\/uploads\/2024\/03\/laying-biodegradable-mulch-films.png\" alt=\"pose de films de paillage biod\u00e9gradables\" width=\"602\" height=\"402\" srcset=\"https:\/\/customizepacking.com\/wp-content\/uploads\/2024\/03\/laying-biodegradable-mulch-films.png 602w, https:\/\/customizepacking.com\/wp-content\/uploads\/2024\/03\/laying-biodegradable-mulch-films-300x200.png 300w, https:\/\/customizepacking.com\/wp-content\/uploads\/2024\/03\/laying-biodegradable-mulch-films-18x12.png 18w, https:\/\/customizepacking.com\/wp-content\/uploads\/2024\/03\/laying-biodegradable-mulch-films-400x267.png 400w\" sizes=\"(max-width: 602px) 100vw, 602px\"><\/p>\n<h4>1. R\u00e9pondre aux besoins des cultures<\/h4>\n<div class=\"internal-linking-related-contents-pro\"><a href=\"https:\/\/customizepacking.com\/fr\/a-quoi-servent-les-sacs-en-papier-cire\/\" class=\"template-7\"><div class=\"postTitle\"><span class=\"ilrcp-title\">A quoi servent les sacs en papier cir\u00e9 ?<\/span><span class=\"ilrcp-author\">\u00c9crit par yangaijuan294@gmail.com<br><\/span><span class=\"ilrcp-date\">4 mars 2024<\/span><\/div><img src=\"\"><\/a><\/div><p>Se r\u00e9f\u00e9rer \u00e0 la p\u00e9riode de s\u00e9curit\u00e9 des films de paillis des cultures cl\u00e9s dans les principales r\u00e9gions et s\u00e9lectionner des films de paillis enti\u00e8rement biod\u00e9gradables appropri\u00e9s pour \u00e9viter une d\u00e9gradation et une rupture pr\u00e9matur\u00e9es dues \u00e0 une r\u00e9sistance insuffisante aux intemp\u00e9ries des films de paillis biod\u00e9gradables, qui ne peuvent pas r\u00e9pondre aux besoins fonctionnels des cultures tels que l&#039;hydratation et conservation de la chaleur.<\/p>\n<h4>2. Choisissez la bonne couleur<\/h4>\n<p>Dans le but principal de lutter contre les mauvaises herbes, un film de paillis noir doit \u00eatre s\u00e9lectionn\u00e9 pour inhiber la germination et la croissance des mauvaises herbes. Pour le r\u00e9chauffement comme objectif principal, un film de paillis blanc transparent doit \u00eatre s\u00e9lectionn\u00e9.<\/p>\n<h4>3. Faites attention \u00e0 la qualit\u00e9 des films de paillage<\/h4>\n<p>Comme les films de paillis traditionnels, lors du recouvrement avec des films de paillis enti\u00e8rement biod\u00e9gradables, il est n\u00e9cessaire de presser le film de bord avec de la terre pour minimiser les dommages au film de paillis, et de le presser fermement pour emp\u00eacher les vents forts de souffler sur le film de paillis.<\/p>\n<h4>4. Optimiser les mesures de soutien<\/h4>\n<p>La fonction d&#039;augmentation de la temp\u00e9rature et de r\u00e9tention d&#039;humidit\u00e9 du film de paillis biod\u00e9gradable est plus faible que celle du film de paillis traditionnel. Par cons\u00e9quent, les cultures ayant des exigences de temp\u00e9rature accumul\u00e9e plus \u00e9lev\u00e9es doivent \u00eatre soutenues par d\u2019autres mesures agronomiques, telles que l\u2019application d\u2019agents r\u00e9tenteurs d\u2019eau.<\/p>\n<h4>5. Faites attention aux m\u00e9thodes de plantation<\/h4>\n<p>Il existe de grandes diff\u00e9rences dans l\u2019utilisation de films de paillis biod\u00e9gradables selon les diff\u00e9rentes m\u00e9thodes de plantation. Lorsque les cultures sont sem\u00e9es directement, la dur\u00e9e de couverture du paillis doit \u00eatre prolong\u00e9e de mani\u00e8re appropri\u00e9e ; en mode de plantation par repiquage, les machines de soutien et l&#039;efficacit\u00e9 op\u00e9rationnelle des op\u00e9rations \u00e0 grande \u00e9chelle doivent \u00eatre prises en compte.<\/p>\n<h4>6. Dur\u00e9e de validit\u00e9 des films de paillage<\/h4>\n<p>Laisser le film de paillis enti\u00e8rement biod\u00e9gradable trop longtemps peut entra\u00eener une diminution de la r\u00e9sistance et de la fonctionnalit\u00e9 du produit, qui ne peut pas r\u00e9pondre aux besoins des cultures en mati\u00e8re de fonctions de couverture de paillis. Il est recommand\u00e9 d\u2019utiliser des films de paillage biod\u00e9gradables produits la m\u00eame ann\u00e9e.<\/p>\n<h4>7. S\u00e9lection de cultures appropri\u00e9es<\/h4>\n<p>Le film de paillage enti\u00e8rement biod\u00e9gradable convient principalement aux cultures \u00e0 courte p\u00e9riode de croissance et aux cultures recouvertes de terre, telles que les pommes de terre, le riz, le tabac, les l\u00e9gumes, les tomates transform\u00e9es, les arachides et le ma\u00efs frais.<br>\nR\u00e9sumer<br>\nLe film de paillis biod\u00e9gradable a une bonne extensibilit\u00e9, n&#039;est pas fragile lorsqu&#039;il est ramass\u00e9, r\u00e9siste au vieillissement et est facile \u00e0 recycler. Il r\u00e9duit le temps r\u00e9siduel du film de paillis dans le sol, r\u00e9duit les dommages caus\u00e9s par les r\u00e9sidus du sol, contr\u00f4le efficacement la pollution du sol, garantit le taux de lev\u00e9e des cultures ainsi que la qualit\u00e9 et la s\u00e9curit\u00e9 des produits agricoles, et est b\u00e9n\u00e9fique pour l&#039;agriculture. L&#039;utilisation durable des terres garantit \u00e0 la fois la qualit\u00e9 et l&#039;efficacit\u00e9 des produits agricoles.<\/p>\n<div class=\"internal-linking-related-contents-pro\"><a href=\"https:\/\/customizepacking.com\/fr\/le-papier-de-pate-de-bambou-est-il-plus-ecologique\/\" class=\"template-7\"><div class=\"postTitle\"><span class=\"ilrcp-title\">Le papier \u00e0 base de p\u00e2te de bambou est-il plus \u00e9cologique ?<\/span><span class=\"ilrcp-author\">\u00c9crit par yangaijuan294@gmail.com<br><\/span><span class=\"ilrcp-date\">4 mars 2024<\/span><\/div><img src=\"\"><\/a><\/div><p>Par cons\u00e9quent, la promotion des films de paillis biod\u00e9gradables peut r\u00e9duire consid\u00e9rablement la quantit\u00e9 de r\u00e9sidus de films de paillis, r\u00e9duire la pollution des films de paillis et pr\u00e9venir et contr\u00f4ler la \u00ab pollution blanche \u00bb des r\u00e9sidus de films des terres agricoles, ce qui est d&#039;une grande importance pour promouvoir le d\u00e9veloppement vert de l&#039;agriculture. .<br>\n&#8203;<\/p>\n<h2>Conclusion<\/h2>\n<p>En conclusion, les films de paillis compostables et biod\u00e9gradables offrent une alternative durable aux films traditionnels non biod\u00e9gradables utilis\u00e9s en agriculture. Leur capacit\u00e9 \u00e0 se d\u00e9composer dans le sol, \u00e0 retenir l\u2019humidit\u00e9 et \u00e0 r\u00e9guler la temp\u00e9rature du sol en fait un \u00e9l\u00e9ment indispensable de l\u2019agriculture moderne. Bien que les films de paillis agricole biod\u00e9gradables pr\u00e9sentent plusieurs inconv\u00e9nients, leurs avantages d\u00e9passent de loin leurs inconv\u00e9nients. Gr\u00e2ce \u00e0 l\u2019innovation et aux investissements continus dans la technologie de production de films de paillis agricoles compostables, cette pratique agricole durable est sur le point de r\u00e9volutionner l\u2019industrie et de contribuer \u00e0 une plan\u00e8te durable et saine.<\/p>","protected":false},"excerpt":{"rendered":"<p>Introduction Les films de paillis agricoles biod\u00e9gradables sont des mat\u00e9riaux essentiels dans l&#039;agriculture moderne qui favorisent la croissance et le d\u00e9veloppement des cultures gr\u00e2ce au contr\u00f4le de la temp\u00e9rature du sol, \u00e0 la gestion des mauvaises herbes, \u00e0 la r\u00e9tention de l&#039;humidit\u00e9 et \u00e0 la pr\u00e9servation des nutriments. Traditionnellement, la plupart de ces films \u00e9taient fabriqu\u00e9s \u00e0 partir de mat\u00e9riaux non biod\u00e9gradables tels que le poly\u00e9thyl\u00e8ne, qui sont devenus un probl\u00e8me environnemental important en raison de leur incapacit\u00e9 \u00e0 se d\u00e9composer en [\u2026]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-7446","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.6 (Yoast SEO v27.6) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>How to choose fully biodegradable mulch films scientifically? 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