查询词典 crop-full

The testing results indicate there is a visible regulating effect in soil temperature with crop residue cover.

试验结果表明，残茬覆盖对土壤温度有明显的调节作用，5、10、15、20 cm各层有覆盖相对于无覆盖分别增温1.5~2.1℃、0.9~1.2℃、0.2~0.9、0.4~0.8℃，随着土壤层的加深，覆盖对土壤温度的调节作用越来越小。4月20日至6月15日前后，随着覆盖量的增加，土壤温度开始升高，但覆盖量增加到一定程度后，土壤温度将下降，在6月20日以后，随着覆盖量的增加，土壤温度逐渐降低，其中30%覆盖相对于无覆盖，降低1.1~1.5℃，50%~80%覆盖降低2~3.6℃，而表土层降低幅度最大，沿深度方向幅度越来越小。

BMP production systems will encourage quicker ground cover, more crop residues, greater root growth and more leaf area, all of which will improve N use efficiency and reduce erosion.

最佳管理措施生产体系将有助于迅速覆盖地表，产生较多的作物残留，促进根系生长和增加叶面积，这些都会提高氮素利用率同时降低侵蚀。

They urged "a rapid shift, whenever and wherever conditions permit it, to management systems based on minimal soil disturbance, increased soil cover, and appropriate crop rotation".

他们敦促，"无论何时何地，只要条件许可，应迅速向以最低限度干扰土壤，增加土壤覆被和适当的作物轮作为基础的管理系统转变"。

Under different winter cover crop conditions, the ability of absorption of nutrients and growth of late rice were improved, so that the biomass accumulation of late rice of T1, T2, T3, T4 were higher than that of CK.

结果表明：不同冬季覆盖植物均能改善稻田土壤肥力状况，提高稻田土壤有机碳和全氮的含量，促进晚稻对养分的吸收和植株生长发育。

The value of roughness is depended on landscape, vegetation cover and crop cultivation direction, the larger the roughness is, the less the wind erosion intensity is.

地表粗糙度反映地表对风速减弱的作用以及对风沙流的影响，其值大小取决于地形、植被覆盖及作物的播种方向，粗糙度越大风蚀强度越小。

For testing the effect of crop residue cover on soil temperature at various percentages of covered areas,the test plot was established in west rainless region of Heilongjiang Province.

在黑龙江省西部干旱区建立不同残茬覆盖对土壤温度影响试验区，采用W QG-16。

Week-stemmed winter annual native to Mediterranean region for long established in southern United States; cultivated as a cover and pasture crop.

茎细弱并常外倾地面上而枝端向上、冬季结荚果的一种豆；原产于地中海地区，但作为一个归化种而在美国南部长期栽种，最近又作为覆盖作物和牧草而栽培。

Harvesting the corn stalks or the cover crop to make cellulosic ethanol also reduces nitrous oxide emissions and reduces overall greenhouse gas levels because the ethanol is used instead of gasoline.

收获的玉米秸秆复盖作物或作纤维素乙醇氧化亚氮排放量也减少，降低总体由于温室气体排放量，而不是用乙醇汽油。

There was no obvious different in panicle length, fresh weight of panicle and seed setting rate of late rice under different winter cover crop conditions.

稻田冬季覆盖植物有利于改善晚稻产量构成因素，不同程度地提高水稻产量，分别比对照增加649.67，558.64，437.26，783.82kg/hm^2。

For example, when "; of the cropland that bake fertilizes, the " that the " that raises the " intercrop "" with commonly used utilization rate of plant light energy to cover "; to raise crop yield applies farmhouse fat "; to promote rice root system to breathe wants reasonable, fertilize cannot too much, meet otherwise " burns seedling "

例如，提高植物光能利用率常用的"间作""套作"；提高农作物产量的"施农家肥"；促进水稻根系呼吸的"烤田"；施肥时要合理，一次施肥不能太多，否则会"烧苗"

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。