... 控制项逸出序列 control escape sequence 矿质土壤 mineral soils 日志序列号 log sequence number ...
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In modern agriculture, mineral depletion of soils is a major concern, since harvesting crops interrupts the recycling of nutrients back to the soil.
在现代农业中,土壤的矿物损耗是一个主要的问题,因为收割农作物会中断养分的循环,使其无法重新回到土壤中。
So-called serpentine soils, for example, are deficient in calcium, and only plants able to tolerate low levels of this mineral can survive.
例如,所谓的蛇形土壤缺乏钙,只有对低水平的这种矿物质耐受的植物才能生存。
Earthworms comminute the mineral fraction of soils.
蚯蚓粉碎土壤中的无机物碎片。
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