揭膜处理叶面积最大，不盖膜处理烟株的叶面积最小。
The leaf area was largest under removing plastic treatment, while that was least under the unplastic-mulching treatment.
在四川省凉山州烟草科学研究所进行了地膜覆盖与揭膜时期试验。
Experiments of plastic film mulching and time of removing were carried out in Liangshan Tobacco Research Institute.
不同时间揭膜与灌水试验以35天揭膜后灌水的处理经济效益最好。
The economic benefit of irrigation and exposing polyethylene mulch after 35 days in the experiment with different exposing polyethylene mulch and irrigation time was best.
及早趁雨揭膜对烤烟的开片和产量及品质的提高，有一定的积极作用。
Exposing polyethylene mulch earlier while rain was positive to promote leaves-enlarging and enhance output and quality to some extent.
对上年用谷物冷却机处理后密闭储藏的粮食，在不揭膜的情况下进行了谷物冷却机降低粮温的试验。
Lowering temperature test with grain cooler for stored grain sealed and cooled last year was carried out.
揭膜培土处理相对不揭膜处理能减少各种养分的流失量，所以揭膜培土处理相比不揭膜处理能增加烤烟产量。
The farming measures of uncovering plastic film was able to reduce the loss of nutrients, so this fanning measures could promote tobacco yields.
揭膜培土处理相对不揭膜处理能减少各种养分的流失量，所以揭膜培土处理相比不揭膜处理能增加烤烟产量。
The farming measures of uncovering plastic film was able to reduce the loss of nutrients, so this fanning measures could promote tobacco yields.
应用推荐