grass and cropping rotation
grass and cropping rotation
[土壤学英汉词典]
grass and cropping rotation草田轮作
将坡地地块划分若干区进行作物和牧草的轮作。
是什么意思，grass and cropping rotation的解释，grass and cropping rotation的翻译
grass and cropping rotation
[土壤学英汉词典]
grass and cropping rotation是什么意思，grass and cropping rotation的解释，grass and cropping rotation的翻译