1) spring wheat covered with plastic
地膜春麦
2) spring wheat mulched with plastic film
地膜春小麦
1.
Limited supplementary irrigation with catchment of rainfall was made for spring wheat mulched with plastic film in dry mountainous areas of South Ningxia.
在宁夏南部干旱山区的试验结果表明 ,集蓄雨水进行有限补充灌溉 ,可以显著提高地膜春小麦的产量和水分利用效率。
3) soil moisture storage
春小麦地
1.
An analysis is made of the variation regularity of soil moisture storage by use of the soil moisture storage data of 0 to 50 cm measured at both spring wheat field and atmospheric observation site at Huzhu County from 1977 to 2002.
通过青海省互助县1997~2002年大气观测场和春小麦地测定的0~50 cm土壤贮水量变化规律的对比分析得出:同一气候背景下,地形地势相同的不同场地不同植被0~50 cm土壤贮水量变化特征基本一致。
5) spring wheat under hole irrigation
膜上灌春小麦
1.
The conclusion of soil temperature of spring wheat under hole irrigation with different plastic film width in the Inland Irrigation District of HeXi was gained: the average soil temperature of bare field was lower by 1.
通过对河西内陆灌区膜上灌春小麦苗期在不同宽度的地膜覆盖下土壤温度观测得出:裸地对照的地温比膜上灌处理的日平均地温低1。
6) Film mulched wheat
地膜小麦
1.
The WUE of film mulched wheat is increased with the amout o.
采用三元二次回归正交组合设计 ,建立了不同降水年型地膜小麦产量与氮磷钾肥的模型关系 ,通过数学模型寻优得出了达到某一产量所需的最佳施肥量 ,并根据肥料的产投比得出了经济目标产量。
2.
The experiment on sowing date,varieties,planting density and fertilizer application methods on film mulched wheat (FMW) shows:The variety fit for FMW in dryland should have the following major characters,such as the strong cold and drought tolerance,the high tillering ability,big spike and grain,winterness or semi winterness and dwarf or semi dwarf stem.
对渭北旱塬地膜小麦的品种、播期、密度和施肥方式进行了研究。
3.
The currently used sowing machines for film mulched wheat production under the ridge furrow farming technique can only plant 2 rows of wheat in each furrow,but the filmmulched wheat production under the ridge furrow farming technique requires that the sowing machines be transformed to plant 3 rows in each furrow.
针对起垅覆膜形式下地膜小麦播种机只能在每条垅沟中种 2行小麦的不足 ,依据合理的种植模式 ,提出并介绍了实现垅沟 3行播种的原理及机构。
补充资料：春麦
1.春季播种的麦子。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条