地膜覆盖使土壤有机质分解增快。
Soil organic matter decomposition was increased under mulch.
宽地膜覆盖对土壤温度有明显的正效应。
Wide plastic film mulch has demonstrated obvious positive effect on soil temperature.
适宜大、中、小棚及地膜覆盖抢早栽培。
Suitable for large, medium, plastic film mulching and rob early work. the cultivation.
麻地膜覆盖能促进作物生长发育，增加产量。
Bast fiber film mulching can stimulates the growth and development of crops and finally increases the yields.
地膜覆盖和底墒灌溉对春小麦产量形成的影响。
Effects of plastic film mulching and pre-sowing irrigation on yield formation of spring wheat.
抢早育苗地膜覆盖，提早上市，经济效益十分显著。
Rob early seedling mulching film, early listed, and the economic benefit is remarkable.
研究了大棚和大棚加地膜覆盖对生姜生长和产量的影响。
The effect of plastic house and plastic film mulch on ginger's growth and yield was studied.
结果表明：地膜覆盖能显著改善油菜根际的水、热状况。
The results showed that the plastic film mulching could improve the soil moisture and heat condition in the rhizosphere of rape.
本文的研究揭示了地膜覆盖节水特征和抑制土表积盐机制。
The researches in this paper showed the characteristics and mechanics of plastic mulch which preventing soil salt from moving to soil surface.
本文建立了地膜覆盖条件下SPAC系统水热耦合运移模型。
A numerical model for analyzing the heat and water flow in the SPAC system under transparent polyethylene mulch is studied.
在黄土高原半干旱地区，对旱地春小麦进行短期地膜覆盖试验。
The field trial of plastic film mulching on dryland spring wheat was conducted in the semiarid region of Loess Plateau.
地膜覆盖具有增温和保墒的作用，是旱作农业的一项重要技术。
The plastic mulching irrigation is an important technique in dryland farming, which can increase temperature and conserve soil moisture.
垄作、黑色地膜覆盖、沟植的当归对麻口病表现出了一定的抗性。
Angelica under Ridge planting, Black plastic mulch coverage, Furrow planting show some disease resistance.
研究了地膜覆盖对旱砂地小南瓜生育特性和水分利用效率的影响。
This paper studied the effect of plastic film mulch cover on growth and development and water use efficiency of small squash in the dryland.
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.
地膜覆盖后洋葱叶片、鳞茎和根系的大小、重量都比对照显著增加。
May to June. Also the size and weight of leaves, onion bulb and root system increased markedly compared with the control.
本试验结果表明：在地膜覆盖条件下细菌、放线菌、真菌等数量增加。
The experimental results showed that the number of bacteria, actinomycetes and fungi were higher in the plastic covered soil than that in the uncovered soil.
绿农素喷施能克服地膜覆盖后追肥难及沙地保肥性差所造成的脱肥、早衰问题。
Lunongsu sprayed can solve the problems of short of fertilizer and early aging which are caused by film mulched.
大棚内麻地膜覆盖可显著增加土壤水分含量，增加土壤微生物数量，提高土壤养分。
It can remarkably enhance the soil water, boost the number of microorganisms, and elevate the soil nutrients as well.
田间试验研究了西北干旱半干旱地区地膜覆盖对土壤中n 2o排放通量变化的影响。
Field experiments was used to study the change of soil N2O discharge flux in the northwestern arid and semi-arid areas.
结果表明，地膜覆盖在玉米生育中期保水效果明显，而在生育前期和后期保水效果不明显；
The results showed that the film covering had obvious effect on soil water conservation at the middle stage of corn growth, but neither at the earlier, nor later stage was obvious.
与常规地膜覆盖和秸秆覆盖比较，渗水地膜覆盖冬小麦增产分别为43.1%和40.4%。
Compared normal plastic film and straw mulching, winter wheat yield with water-osmosis plastic film mulching increased by 43.1% and 40.4%.
随着地膜覆盖栽培年限的延长，由于残膜回收率低，土壤中残膜量逐步增加，造成地膜污染。
Along with mulching fixed number years lengthening, because of remains film recovery rate is low, the amount of remains film in the soil progressively increase and cause film pollution.
渗水地膜覆盖加速了有效养分的转化，其生长发育吸收的土壤营养大于普通地膜覆盖和露地。
The effect of temperature-increasing and insulation of water-permeability plastic film mulching was superior to the common plastic film mulching's in sorghum growing prior season.
在城市郊区，以收获青鲜荚供作菜用的，可提倡地膜覆盖栽培，以利提早上市，增加经济效益。
In the suburbs, harvesting fresh pods as a vegetable, the way of ground plastic cover culture would make it earlier for market with good economic benefits.
其它控制手段包括翻土、拔草或用地膜覆盖杂草。地膜一般由木屑、园林废弃物或其他材料制成。
Other controls include turning over the soil, pulling the weeds or covering them with mulch made of wood, garden waste or other material.
其他手段还包括翻土，拔除杂草或用地膜覆盖它们。地膜一般由木屑花园废弃物或其他材料制成。
Other controls include turning over the soil, pulling the weeds or covering them with mulch made of shredded wood, garden waste or other material.
其他手段还包括翻土，拔除杂草或用地膜覆盖它们。地膜一般由木屑花园废弃物或其他材料制成。
Other controls include turning over the soil, pulling the weeds or covering them with mulch made of shredded wood, garden waste or other material.
应用推荐