Effect of Fertilization on Rice Cultivated in Film-bottomed Sandy Land and Applying Techniques

ZHANG Xiong; SHAN Ying; ZHANG Ji-ping; LU Xiang-rong; LI Fu-guo

您当前的位置：

首页 >

文章列表页 >

Effect of Fertilization on Rice Cultivated in Film-bottomed Sandy Land and Applying Techniques

更新时间：2024-11-07

- Effect of Fertilization on Rice Cultivated in Film-bottomed Sandy Land and Applying Techniques
- Vol. 20, Issue 1, Pages: 139-142(2006)
- 作者机构：
- 作者简介：
- 基金信息：
- DOI：
  CLC： S147.2
- Published：2006
- 稿件说明：
移动端阅览
ZHANG Xiong, SHAN Ying, ZHANG Ji-ping, et al. Effect of Fertilization on Rice Cultivated in Film-bottomed Sandy Land and Applying Techniques[J]. 2006, 20(1): 139-142.
DOI：

ZHANG Xiong, SHAN Ying, ZHANG Ji-ping, et al. Effect of Fertilization on Rice Cultivated in Film-bottomed Sandy Land and Applying Techniques[J]. 2006, 20(1): 139-142. DOI：

摘要

沙地衬膜水稻采用无土栽培原理，施肥以化肥为主。适宜的N肥能显著促进沙地衬膜水稻营养体的生长．P肥则对水稻后期籽粒灌浆结实有明显效应。N、P配施较单施N、P处理籽粒产量和蛋白质含量有显著提高。在本试验条件下．沙地衬膜水稻栽培中。纯N最适施用量为144．7kg／km^2，最佳N、P配比为1：0．502．以使籽粒产量、蛋白质含量、单位面积蛋白质产量均表现较高。根据沙土特点和水稻生长发育规律，衬膜水稻施肥应坚持少量多次的原则，N肥分4次施入。P肥基施为主，K肥少量追施。另须基施Si等微肥。基肥采取沟深施。追肥撒施，采取前促、中控、后补的原则，主攻分蘖肥和穗粒肥。

Abstract

关键词

Keywords

references

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Effect of Fertilization on Rice Cultivated in Film-bottomed Sandy Land and Applying Techniques

Related Author

No data

Related Institution

No data

⁰