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農(nóng)田土壤風(fēng)蝕,有利于防治農(nóng)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日后傳統(tǒng)耕作 ( 5～10cm ) 土層溫度高于免耕.
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No - tillage seedling - throwing techniques of single cropping late rice in Xiushui county were reviewed in this paper.
簡要介紹了江西省修水縣一季晚稻的免耕拋秧技術(shù)要點(diǎn).
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Through vibration frequency spectrum analysisof no - tillage seeder in field, its vibration characteristics were obtained.
通過對(duì)播種機(jī)的田間振動(dòng)頻譜分析, 得到了它的的振動(dòng)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,不必對(duì)鎂的狀況給予特別的關(guān)注.
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