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soil and water conservation tillage measures
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soil and water conservation tillage measures
Encyclopedia
农学
水土保持农业耕作措施
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soil and water conservation tillage measures
水土保持农业耕作措施
在有水土流失危害的农耕地上,采用改变微地形、增加植物被覆、地面覆盖和增强土壤抗蚀力等方法,以达到保水、保土、保肥、改良土壤、提高产量的农业技术措施。
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autochthonous microbe
autoclave
autoclaved aerated concrete
autoclaved aerated concrete using tailings
autoclaved bricks of tailings
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auto clave moulding process
autoclave process
autoclave processing
autoclave sterilization
autoclave sterilizer
autoclaving
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autocollimating spectrometer
autocollimation
auto collimation eyepiece
autocollimation method
autocollimation spectrograph
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