After the founding of new China in fertilizers and other technologies together, the grain yield increase soon.
新中国成立后,在化肥和其他技术共同作用下,粮食单产增加很快。
The results show that, under the dual mulching mode of plastic film and straw, the grain yield increase by 12.
结果表明,地膜和秸秆双元覆盖模式下小麦籽粒产量比对照增产12。
We must protect primary farmland, keep the area sown to grain stable, improve the structure of grain varieties grown and increase the per unit area yield of grain.
要保护好基本农田,稳定粮食播种面积,优化粮食品种结构,着力提高粮食单产。
应用推荐