基本信息来源于合作网站,原文需代理用户跳转至来源网站获取       
摘要:
Huayu 22 Peanut( Arachis hypogaea L.) belongs to ordinary large variety of peanut with high quality,high yield potential and high stress resistance. Study on nutrition characteristics,stress physiology and supporting techniques of Huayu 22 Peanut is conducive to further developing its application value in breeding and exploiting its high yield potential. Compared with Baisha 1016 Peanut,Huayu 22 Peanut has greater shade tolerance. In weak light,both the leaf area and rate of photosynthesis of Huayu 22 Peanut decline slightly,and damage of chloroplast ultramicrostructure is less,light compensation point and chloroplast a / b are lower,and capturing and utilization efficiency of weak light are higher; after removal of shade,Huayu 22 Peanut plant gets recovered quickly with higher growth compensation effect but slight dropping of yield. Characteristics of N supply for Huayu 22 Peanut at different growth stages are as follows: N supply intensity of root nodule takes on unimodal curve with peak at pod bearing stage. The N supply intensity of soil takes on N shape with higher value at pegging stage and pod filling stage; N supply intensity takes on unimodal curve with peak at pegging stage. At seedling stage and pod filling stage,N is mainly supplied by soil; at pegging stage and pod bearing stage,N is supplied by root nodule. At whole growth stage,root nodule has the largest contribution to N supply,accounting for 50. 0%,followed by soil and fertilizer,and the proportion is about 5: 3: 2. The study established standardized supporting technique for simple cultivation of Huayu 22 Peanut with " single-seed planting,high effective fertilizer application,and three sprays and multi-prevention".
推荐文章
Elemental characteristics and paleoenvironment reconstruction: a case study of the Triassic lacustri
Trace elements
Occurrence mode
Paleoenvironment
Zhangjiatan oil shale
Yanchang Formation
Ordos Basin
Hydrodynamic characteristics of Wujiangdu Reservoir during the dry season—a case study of a canyon r
Canyon reservoir
Hydrodynamic characteristics
A transition zone
Wujiang River
Adsorption characteristics of copper ion on nanoporous silica
Nanoporous silica
Copper ion
Adsorption
The morphological characteristics of gully systems and watersheds in Dry-Hot Valley, SW China
Morphological characteristics
Quantitative relationships
Gully system
Watershed
Dry-Hot Valley
内容分析
关键词云
关键词热度
相关文献总数  
(/次)
(/年)
文献信息
篇名 Study on Physiological Characteristics and Supporting Techniques of Huayu 22 Peanut
来源期刊 亚洲农业研究:英文版 学科 农学
关键词 PEANUT Huayu 22 SHADE TOLERANCE PHYSIOLOGY Nutriti
年,卷(期) 2015,(10) 所属期刊栏目
研究方向 页码范围 74-76 82
页数 4页 分类号 S565.2
字数 语种
DOI
五维指标
传播情况
(/次)
(/年)
引文网络
引文网络
二级参考文献  (0)
共引文献  (0)
参考文献  (1)
节点文献
引证文献  (0)
同被引文献  (0)
二级引证文献  (0)
2015(0)
  • 参考文献(0)
  • 二级参考文献(0)
  • 引证文献(0)
  • 二级引证文献(0)
研究主题发展历程
节点文献
PEANUT
Huayu
22
SHADE
TOLERANCE
PHYSIOLOGY
Nutriti
研究起点
研究来源
研究分支
研究去脉
引文网络交叉学科
相关学者/机构
期刊影响力
亚洲农业研究:英文版
月刊
1943-9903
安徽省合肥市庐阳区农科南路40号安徽省农
出版文献量(篇)
3331
总下载数(次)
4
期刊文献
相关文献
推荐文献
论文1v1指导