Ways of improving crop yield per unit area and the countermeasures.
提高作物单产的途径与对策。
Comparing Between Take a Sample of Average Spike Weigh and Per Unit Area Yield
平均穗重取样法与单收单打测产结果比较
The acreage sown in grain crops will be expanded, and the yield per unit area increased.
扩大粮食播种面积, 努力提高单产。
Make better fine breed and method unginned cotton per unit area yield beyond one thousand Jin
优化良种与良法单产籽棉超千斤
Taiking About the Breeding System of Flax Fine Breed for Fiber and the Way of Raising Seed Yield Per Unit Area.
浅谈纤维用亚麻良种繁育体系及提高种子单产的途径
英文例句大全为您提供per unit area yield英文例句大全,per unit area yield英文造句,关于per unit area yield的英语句子,单词per unit area yield怎么造句,per unit area yield英文例句大全有哪些,哪些英语句子是关于per unit area yield,英语单词per unit area yield的句子,单词per unit area yield如何造句,per unit area yield怎么造句等。