The grass ridge cultivation is a new alien technology.
草垄栽培是一项引进的新技术。
Combined measures of no-tillage, mulch straw and ridge cultivation can improve and increase soil fertility.
免耕、垄作、秸杆覆盖相结合能改善并维护土壤结构，提高土壤肥力。
The results showed that, for all treatment, the seedling emergence rate and the stem length of ridge cultivation model was the highest and its mature date was the earliest.
结果表明，以垄栽覆盖地膜方式马铃薯的出苗率最高，成熟期最早，植株最高，分枝数最多；但茎粗、叶面积指数、匍匐茎长、产量和单株生物学产量则以浅旋耕覆盖稻草方式最高；
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