intensive cultivation造句

1、Intensive cultivation exposes the earth to the damaging forces of nature.
密集耕作使土地遭受到大自然破坏性的力量。

2、The rules of nitrate accumulation in Dian lake drainage area in intensive cultivation are studied.
研究了滇池流域集约化地区设施条件下氮磷化肥对土壤硝酸盐的累积规律。

3、Intensive cultivation has impoverished the soil.
集约耕作使土壤变得贫瘠。

4、In my opinion， we must depend on intensive cultivation to feed ourselves.
我看我们就是要靠精耕细作吃饭。

intensive cultivation翻译