美地那产品试验效果显著

来源 :新农业 | 被引量 : 0次 | 上传用户:skybey
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
1998年大洼县王家镇农科站引进美地那产品,分别在玉米、水稻上进行试验,取得非常可喜的效果,现介绍如下。1玉米田施用美地那土壤活化剂在早春整地前,每亩用400毫升美地那土壤活化剂,加水稀释50倍,进行土壤喷施处理,然后整地做垄,按常规方法播种玉米,...
其他文献
An independent method for paper[10]is presented.Weighted lattice paths areemumerated by counting function which is a natural extension of Gaussian multinomialco
对不同货币本位制度下信用货币的价值基础的比较分析可知,由构成信用货币的价值基础的商品在不同货币本位制度下的同质性与非同质性,决定了国际汇率制度的安排.在现代信用本
In this paper,we introduced the notion of uniform convergence of the linear operatorson the probabilistic normed space,and the notion of probabilistic distance
The displacement,velocity and acceleration analysis of the general spatial7Rmechanism is discussed in this paper.Based on the method proposed in Ref[2].an input
期刊
This paper describes a way of solving the reservoir simulation pressure equation using multigrid technique.The subroutine MG of four-grid method is presented.Th
南海西部北部湾盆地流沙港组复杂断块油藏具有沉积范围小、砂体横向变化快、地震资料品质差、储层难以识别的特点。采用容积法计算储量的准确度受到了限制,导致对油田的开发
靖边气田陕45区块的大部分气井已经进入产量递减期,井口压力较低,需要进行增压开采。根据陕45区块生产需要,按照不同增压方式设计增压方案,预测采收率,然后对增压方案进行优
In this paper,on the basis of experimental data of two kinds of chemical explosions,the piston-pushing model of spherical blast-waves and the second-order Godun
There are N domains D<sub>j</sub>.(j=0,1,……,N-1 )of different physical parameters in the whole space and their interfaces.S<sub>jj+1</sub>are non-horizontally s