Fabian Fernandez, a soil and plant nutrition expert at the University of Illinois, says no-till means less intensive labor.
一位来自伊利诺斯州的土壤与植物营养专家，认为免耕作意味着更少的密集型劳动力。
The study of plant nutrition and growth as related to soil condition, especially to determine ways to increase crop yield .
农业生物学；土壤生物学关于植物养分和与土壤条件相关的生长的研究，尤其是对判定如何增加农作物产量方法的研究。
[LU Ru-kun. The Principle of Nutrition of Soil-Plant and fertilization [m]. Beijing: Chemistry industry press, 1998.].
[31]鲁如坤。土壤-植物营养学原理和施肥[M]。北京：化学工业出版社，1998。
Soil amendment is a mixture of organic and inorganic nutrition, which is an important management to control plant diseases. The studies of soil amendment have been reported in abroad and China.
土壤添加剂是一种有机、无机营养混合物，是防治作物病害的一项重要措施，国内外对此均有研究报道。
Soil amendment is a mixture of organic and inorganic nutrition, which is an important management to control plant diseases. The studies of soil amendment have been reported in abroad and China.
土壤添加剂是一种有机、无机营养混合物，是防治作物病害的一项重要措施，国内外对此均有研究报道。
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