contour strip cropping是什么意思

网络释义

用法例句

According to the characteristics of windsand activities, the experiments on stripplanting of Glycyrrhiza uralensis Fisch.

本试验根据风沙活动特征 ,在新垦土地进行甘草带状种植 ,既可得到一定的经济效益 ,又可起到防风固沙、增肥土壤的作用 ,确保了农业种植正常运营 ,这一措施的实施在乌兰布和沙区农业综合开发中有着重要意义。

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。

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。

Under contour cropping +balanced fertilization,adding treatment with contour hedgerow strip reduced 3.

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。

Nitrogen(N)balance status between input and removal by corn and straw harvest, water and soil erosion were investigated in this experiment consisted of different cropping patterns, fertilization and contour hedgerow strip.

05%的径流小区实地观测,研究种植方式、施肥方式和等高植物篱条带3种农艺措施不同组合对云南红壤坡耕地氮素投入、带走平衡的影响。