Salt-tolerant Effect of Rice Grass-Maize and Improvement on Saline Soil

FENG Chen; DANG Gao-bing; XIE Jian-cang; SUN Bo; WANG Ni

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Salt-tolerant Effect of Rice Grass-Maize and Improvement on Saline Soil

- Salt-tolerant Effect of Rice Grass-Maize and Improvement on Saline Soil
- Bulletin of Soiland Water Conservation Vol. 30, Issue 6, Pages: 47-50(2011)
- 作者机构：
  
  1. 西安理工大学水利水电学院,陕西,西安,710048
  2. 陕西省农业厅土壤肥料工作站,陕西,西安,710032
  3. 蒲城县农业技术推广中心，陕西蒲城,715500
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2011
- 稿件说明：
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FENG Chen, DANG Gao-bing, XIE Jian-cang, et al. Salt-tolerant Effect of Rice Grass-Maize and Improvement on Saline Soil[J]. Bulletin of Soiland Water Conservation, 2011, 30(6): 47-50.
DOI：

FENG Chen, DANG Gao-bing, XIE Jian-cang, et al. Salt-tolerant Effect of Rice Grass-Maize and Improvement on Saline Soil[J]. Bulletin of Soiland Water Conservation, 2011, 30(6): 47-50. DOI：

摘要

土壤盐渍化已成为限制农作物生长、发育和产量的最主要非生物胁迫因素之一。培育耐盐碱作物是解决这一问题的有效途径。通过田间试验

研究了大米草玉米耐盐碱能力和改良盐渍化土壤的效果。结果表明

筛选出的适应盐渍土种植的优良大米草玉米自交系具有很强的生长势和耐盐碱性

耐盐能力为11.76g/kg。根据作物生长势好

生长势强和生长势特强3种长势试验地块的测试结果

3种地块土壤脱盐率依次为15.7%

22.9%和34.5%

表明通过培育优选出的大米草玉米不仅具有较强的耐盐碱性能力

而且还对改良盐渍化土壤具有一定的效果。

Abstract

Soil salinization has limited crop growth

development and production which is one of the most serious abiotic stress.Cultivation of salt-resistance crops is to solve a good way of the salinity problem.Through field experiments

salt-resistance capacity of rice grass-maize and its improvement effects on saline soil were studied.The results showed that fine rice grass-maize inbred line of adaptive saline soil have strong growth potential and salt-resistance

salt-resistance capacity is 11.76 g/kg.Based on good

strong

extra strong of growth potential

soil salt content were 15.7%

22.9%

34.5%

respectively.Therefore

after cultivating rice grass-maize

not only fine varieties have salt-resistance capacity

but also improved saline soil has a certain effect.

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