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| 不同材质生物降解地膜的性能及其对番茄生长的影响 |
| The Performance of Biodegradable Mulching Film of Different |
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| DOI： |
| 中文关键词: 生物降解地膜 不同材质 番茄 长势 产量 |
| 英文关键词:Keywords: biodegradable fi lm different material tomato growth vigor yield |
| 基金项目: |
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| 中文摘要: |
| 为筛选适宜应用在塑料大棚番茄种植中的生物降解地膜产品，对比了不同聚己二酸/对苯二甲酸丁二酯（PBAT）材质、PBAT＋聚乳酸（PLA）混合材质的全生物降解地膜产品的性能以及其对番茄长势、产量的影响。结果表明：PBAT材质降解膜在抑制水分蒸发、降解性能、提高番茄产量及效益方面，均比PBAT＋PLA材质降解膜的效果好，故在塑料大棚番茄生产中可以选用PBAT材质的生物降解膜。 |
| 英文摘要: |
| Abstract: In order to screen biodegradable film products suitable for tomato cultivation in plastic greenhouse, the performance of the products with different poly (butyleneadipate-co-terephthalate) materials and poly (butyleneadipate-co-terephthalate) + polylactide materials, and the growth and yield of tomato were
compared. The results showed that the degradation fi lm of butyleneadipate-co-terephthalate material was better than that of butyleneadipate-co-terephthalate + polylactide material in inhibiting water evaporation, degrading property and increasing yield and benefi t of tomato, therefore, the biodegradable fi lm made of butyleneadipate-coterephthalate material could be used in the production of tomato in plastic greenhouse. |
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