No - tillage stubble measures can effectively control wind erosion and prevent desertification in Horqin Sandy Land.

采用免耕留茬措施可以有效地抑制农田土壤风蚀,有利于防治农田荒漠化.

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When after May 20 th, the temperature of traditional farming ( 5～10 cm ) is higher than no - tillage.

5月20日后传统耕作 ( 5～10cm ) 土层温度高于免耕.

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No - tillage seedling - throwing techniques of single cropping late rice in Xiushui county were reviewed in this paper.

简要介绍了江西省修水县一季晚稻的免耕抛秧技术要点.

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Through vibration frequency spectrum analysisof no - tillage seeder in field, its vibration characteristics were obtained.

通过对播种机的田间振动频谱分析, 得到了它的的振动特征.

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Therefore, it is concluded that magnesium does not require special attention under no tillage.

所以, 在免耕制下,不必对镁的状况给予特别的关注.

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