Mechanism of Water and Fertilizer Effect Through Applying Cholrocholine Chl oriode (CCC) to Dryl and Winter Wheat in Loess Plateau Region

Zhao Xian-gui; Xiao Ling

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Mechanism of Water and Fertilizer Effect Through Applying Cholrocholine Chl oriode (CCC) to Dryl and Winter Wheat in Loess Plateau Region

- Mechanism of Water and Fertilizer Effect Through Applying Cholrocholine Chl oriode (CCC) to Dryl and Winter Wheat in Loess Plateau Region
- Bulletin of Soiland Water Conservation Vol. 15, Issue 2, Pages: 29-31(1996)
- 作者机构：
  
  西北林学院
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- Published：1996
- 稿件说明：
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Zhao Xian-gui, Xiao Ling. Mechanism of Water and Fertilizer Effect Through Applying Cholrocholine Chl oriode (CCC) to Dryl and Winter Wheat in Loess Plateau Region[J]. Bulletin of Soiland Water Conservation, 1996, 15(2): 29-31.
DOI：

Zhao Xian-gui, Xiao Ling. Mechanism of Water and Fertilizer Effect Through Applying Cholrocholine Chl oriode (CCC) to Dryl and Winter Wheat in Loess Plateau Region[J]. Bulletin of Soiland Water Conservation, 1996, 15(2): 29-31. DOI：

摘要

通过模拟试验及

N追踪技术

研究了CCC(氯化氯代胆碱)浸种对黄土高原旱地小麦水肥效应影响的机理。结果表明：1%CCC浸种可使土壤深层(70cm以下)根的重量增加86.4%

并可提高旱地小麦再生新根的能力达20%以上

对追施氮肥的利用能力较对照高20%

产量提高了16.4%。可见对旱地小麦使用CCC浸种

不仅可以提高小麦利用土壤深层储水的能力

同时能增强春季降水后再生新根的能力

是提高黄土高原旱地小麦水肥利用率的一条新途径。

Abstract

The effects of applying CCC solution to wheat seed soaking upon the water and fertilizer use efficiency of dryland winter wheat are analyzed based on the simulating experiment and the15N-trance technique.The results indicate that the application of 1 jo CCC solution to seed soaking can increase the weight of root in deep soil layer (below 70cm)by 86.4%.To add nitrogen fertilizer with the spring rain.seed soaking in CCC solution can increase the ability of wheat root regeneration and nitrogen utilization by 20%higher than that of the contrast

and it can increase wheat seed production by 16.4%.Thus

it is an effective measure to raise the water and fertilizer use efficiency on dryland winter wheat by the application of soaking seed in CCC solution in connection with nitrogen fertilizer application in spring rain.

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