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- film mulch planting 覆膜种植
- Nitrogen effect and leaching under nitrogen-application or plastic film mulching planting in wheat cropland of dryland 旱地小麦施氮和地膜栽培的氮素效应与淋溶
- The increasing in grain yield was about 10.3%, 8.9%, 23.2%respectively as compared with the plastic film mulch, the straw mulch and the unmulched cultivatiom. 稻谷产量较地膜覆盖、秸秆覆盖、露地旱作栽培分别增产10.;3%25;8
- However, no significant difference was found as to the uptake and distribution of Fe in potato with film mulch and potash fertilizer. 钾肥在成熟期之前的一段时间内能在一定程度增大铁在块茎中的分布，但是此二因素对马铃薯体内铁的影响作用均未达到一定的显著水平。
- Film mulch decreased Fe distribution in the leave of potato and increased that in the stem and tuber, and thus increased Fe uptake and accumulation in the tuber. 而铁素在马铃薯体内的分布情况表现为：前4个时期在各个器官中分布的顺序为叶＞茎＞块茎，到成熟期表现为茎＞叶＞块茎。
- There is a technology by the name of Imperforate Film Mulching Method for Crop Planting, simply as 'New Film Method', which can save arable land from white pollution. 有一技术“地膜覆盖无孔种植法”，简称[新膜法]，可免除耕地的白色污染。
- The research and extension of the technology come over the preserve area of the close planting crops film mulching, It is a important revolution in the history of wheat cultivate. 该项技术的研究与推广，打破了密植作物难以覆盖的禁区，是小麦栽培史上一次突破性的革命。
- Plastic film mulching markedly increased biomass per a plant,flag leaf area,tillers per unit soil area,grains per ear and 1 000-grain weight. 覆膜显著增加单株生物量、旗叶面积、亩穗数、穗粒数和千粒重。
- planstic film mulch in planstic tunnel 双膜覆盖
- drip irrigation under plastic film mulch 膜下滴灌
- drip irrigation with plastic film mulch 膜下滴灌
- drip-irrigation under film mulch 膜下滴灌
- In the trial,the methods of film mulching over furrow and increasing surface soil thickness to 40 cm may be used as a planting mode for effective dryland production,and reached 8 277.8 kg/hm2. 因此;沟膜+聚40 cm厚度熟土处理;可作为该区旱作高效种植模式;能获得8 277.;8 kg/hm2的较高产量。
- Mulched plants have more roots than plants that are not mulched, because mulched plants will produce additional roots in the mulch that surrounds them. 有覆盖的植物根系比没有覆盖的植物根系要发达，覆盖物可以促使植物形成更多的根系。
- That was infinitely better than his last film. 这比他上一部电影不知胜过多少倍。
- Effect of plastic film mulching on crop yield and nitrogen efficiency in semiarid areas. 半干旱地区地膜覆盖对作物产量和氮效率的影响。
- The difference of yield with two film mulching treatments was significant(P<0.05). 垄覆膜条件下;聚土使小南瓜产量差异达显著水平(P<0.;05)。
- The effect is obvious on weed control with black film mulched,the fresh weight of weed in field is reduced 70. 利用黑色地膜覆盖防草效果明显,田间杂草鲜重比与黑膜同材质的透明地膜覆盖减少70。
- The difference of yield and output value between silver gray film and cornon film mulching was significant. 银灰膜覆盖与普通膜覆盖相比，烟株产量、产值差异达显著水平。
- She has a book full of cuttings about her film. 她有一本书贴满了关于她的一些影片的剪报。
