连续耕作使土壤变得贫瘠。
连续采用保持耕作措施的第2年冬小麦产量增加，少耕、免耕和深松处理的产量分别较对照增加3%、5 %和8%。
The winter wheat yields with conservation tillage practices were improved in the 2nd year, increased by 3%, 5% and 8% with RT, NT and SS, respectively, compared with CT.
连作是指在同一块土地上连续两季以上种植作物而使土地没有休耕期的耕作方式。
Continuous cropping is a method of farming in which fields are not given a fallow period between crops.
连作是指在同一块土地上连续两季以上种植作物而使土地没有休耕期的耕作方式。
Continuous cropping is a method of farming in which fields are not given a fallow period between crops.
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