The adjustment and using of covering film between furrows maize to low soil moisture content environment
2008
Wu Lingbo | Gao Julin | Wang Zhigang
chinois. 通过玉米对低水分环境中土壤水分的分布、利用特点，揭示在低水环境中行间覆膜处理是一种节水途径。结果表明：干旱条件下，行间覆膜处理能较好的维持根系主要层次的土壤含水量在35mm以上，以供应玉米生长需要。玉米根层水分分布与覆膜方式、土壤水分存有量、根系的调节作用有关。[著者文摘]
Afficher plus [+] Moins [-]anglais. The experiment reveals that covering film treatment between the lines in low water environment was a kind of water-saving approach through studying distribution and using characteristic of soil moisture in low moisture content environment. The result indicated that the covering film treatment between the lines, under arid condition, can keep the main layers of root system soil moisture content handling fairly good soil moisture content above 35 mm. It can supply the need of maize growth. Tier of water distributes of maize is connected with covering film ways, the soil moisture content and root system.
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