The results showed: compared with traditional irrigation, drip irrigation under plastic mulch could reduce the height of cotton, lessen the number of cast bolls and centralize the root system.
结果表明：膜下滴灌与传统灌溉相比，可以降低株高、减少蕾铃脱落和使根系集中。
The utility model provides a novel drip irrigation filter, which adopt a structure of 'plastic coated with steel'.
一种新型滴灌过滤器，采用“钢包塑”的结构，内层与水接触部分全部采用塑料，外层镶包以无缝钢管。
The main research objective of this paper is to explore the water-saving mechanism and application pattern of alternate furrow irrigation and alternative drip irrigation mulched with plastic film.
本论文的主要研究目标是探索沟灌和滴灌模式下棉花分根区交替灌溉的节水机理以及其在民勤荒漠绿洲区的应用模式。
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