Effects of level soil bunds and stone bunds on soil properties and its implications for crop product

来源 :农业科学(英文) | 被引量 : 0次 | 上传用户:aywjx
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
Level soil bunds (LSB) and stone bunds (SB) have been widely implemented in the Bokole watershed since 2000 through support of the World Food Program (WFP). However, the performance of them against the target of the structure has not been studied. This st
其他文献
Bax is an important protein involved in apoptotic process. Mutations of the Bax gene are known to af- fect protein expression and function. A promotor polymorph
The Polycystic Ovary Syndrome (PCOS) is the most common androgenic disorder in women during reproductive life. PCOS may also be accompanied by metabolic syndrom
花岗岩-流体相互作用的实验研究,对于解决放射性腐废料的处理,地热能的有效开发利用和成岩成矿作用的理论研究等问题,具有重要的意义和应用价值。因此,本文引用近期的资料,从矿物表
基于国内外软实力研究文献,考虑各指标间的交互影响、指标的数据获取和量化等因素,构建了包括三级指标的区域软实力评价指标体系,并利用网络层次分析法对江苏省的软实力进行
An Amh promoter driving expression of a reporter gene (d2EGFP) has been used to analyze the role of two specific promoter transcription factor binding elements.
The Endometrial Cancer (EC) is the most common gynecologic malignancy that starts in the endometrium of women. Carcinogenesis of EC is associated with several c
Arsenic is a highly toxic and carcinogenic metalloid widely dispersed in the environment, contaminating water and soil and accumulating in crops. Paradoxically,
Selection of proper reference genes (RGs) is an essential step needed for accurate normalization of results from genomic studies. Expression of RGs is regulated
利用扎根理论从实地访谈资料中提取企业从物流产业集聚区获得的资源类型,据此构建了物流产业集聚区资源获取效能的假设结构模型。通过问卷调研收集数据,运用结构方程模型,对各类
我院自2000年至2002年,收治妊娠合并子宫肌瘤红色变性患者7例,采用小剂量肝素治疗,取得较好效果,现报道如下.