Ning-Meng Plain in the upstream,Fen-Wei Basin in the midstream and the plains along the lower reaches of the Yellow River are important producing areas of grain,cotton,oil plants in our country,which takes very important strategic position in the building of our national economy. According to the irrigation benefit allocation coefficient,the paper summarizes the increase of crop production in the Yellow River irrigation area is 1.282719 trillion kg over the past 70 years,and the benefit of increasing produc...
| 
推荐 
点击下列相关研究机构和相关文献作者，可以直接查到这些机构和作者被《中国知识资源总库》收录的其它文献，使您全面了解该机构和该作者的研究动态和历史。
