说明:双击或选中下面任意单词,将显示该词的音标、读音、翻译等;选中中文或多个词,将显示翻译。
您的位置:首页 -> 词典 -> 等高沟垄种植
1)  contour ridge and furrow planting
等高沟垄种植
2)  furrow planting
垄沟种植
1.
The study concerned about four cultivation modules(no mulch,straw mulch,plastic film mulch and furrow planting),three nitrogen fertilizer levels(0,120 and 240 kg N/hm2) and two wheat densities(seed rate of 180 and 225 kg/hm2).
59 kg/hm2,且主要积累在80-160 cm土层,土壤氮库不仅明显,且残留比前3年土壤剖面显著下移(前3年主要累积在100 cm),差异达显著和极显著水平;不同栽培模式和种植密度0-200 cm土层硝态氮残留累积规律及其小麦籽粒吸氮量基本相似,排序均为:地膜覆盖>常规种植>秸秆覆盖>垄沟种植;随施氮量的增加土壤硝态氮残留量也相应增加,N0处理0-200 cm土壤平均硝态氮残留量为57。
3)  ridge-furrow planting
垄沟种植
1.
Four fields were designed to conduct ridge-furrow planting experiment in desert region, and soil gravimetric water content rates of that four fieldsand a conventional flat-tillage field were observed.
在沙区旱作农田设计了4种种植油菜的垄沟种植试验,观测了其与传统平作下的土壤重量含水率。
4)  rigde-furrow planting
大垄沟种植
5)  rainwater-harvested furrow/ridge system
沟垄集雨种植
1.
Effects of rainwater-harvested furrow/ridge system on spring corn productivity under different simulated rainfalls;
模拟不同雨量下沟垄集雨种植对春玉米生产力的影响
6)  contour cropping
等高种植
1.
The results showed that,in the treatment of integrated hedgerows and balanced fertilizers with contour cropping,the amount of N up-taken by corn accounted for 99.
结果表明,在等高种植+平衡施肥+等高植物篱条带组合农艺措施条件下,玉米吸收氮素达到流失总量的99。
2.
58% of the total N removal respectively in treatment with integrated contour hedgerows strip+contour cropping+balanced fertilization.
结果表明,在等高种植+平衡施肥+等高植物篱条带组合农艺措施条件下,收获玉米带走的氮为177。
补充资料:等高种植
1.在山坡的同等高度的地上种植农作物。等高种植可以减轻雨水对山坡上土壤的冲刷。
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