| 提高中低产田的土壤肥力对增强我国粮食生产潜力的影响 |
| |
| 引用本文： | 熊顺贵,成春彦,武之新. 提高中低产田的土壤肥力对增强我国粮食生产潜力的影响[J]. 中国农业大学学报, 1997, 0(Z2) |
| |
| 作者姓名： | 熊顺贵 成春彦 武之新 |
| |
| 作者单位： | 中国农业大学土壤和水科学系;北京市农科院营资所;河北沧州农业科学院;100081; |
| |
| 摘 要： | 本文以我国耕地问题的现状为题,论述我国人口、耕地、粮食三者之间的尖锐矛盾,提出解决我国粮食问题的最大潜力在于开发中低产田土壤的单位面积产量,而提高单位面积产量的核心是培肥地力。施肥是增强地力的重要手段,它对促进我国粮食生产稳定持续增长具有重大的战略意义。
|
| 关 键 词： | 土壤肥力 中低产田 土壤改良 |
The Importance of the Soils with Middle-Low Productivity on China Grain Production |
| |
| Xiong Shungui Dept.of Soil , Water Sciences,CAU,Beijing,)Cheng Chunyan Institute of Plant Nutrition , Resources,BAAFS,Beijing )Wu Zhixin Agricultural Academy of Chuanzhou,Hebei). The Importance of the Soils with Middle-Low Productivity on China Grain Production[J]. Journal of China Agricultural University, 1997, 0(Z2) |
| |
| Authors: | Xiong Shungui Dept.of Soil Water Sciences CAU Beijing )Cheng Chunyan Institute of Plant Nutrition Resources BAAFS Beijing )Wu Zhixin Agricultural Academy of Chuanzhou Hebei) |
| |
| Affiliation: | Xiong Shungui Dept.of Soil , Water Sciences,CAU,Beijing,100094)Cheng Chunyan Institute of Plant Nutrition , Resources,BAAFS,Beijing 100081)Wu Zhixin Agricultural Academy of Chuanzhou,Hebei) |
| |
| Abstract: | This paper discusses the struggle between population,land and grain produc- tion in China.It points out that fertility improvement of the soils with middle-low grain production will be of the future for China agriculture.The techniques are also given here for enhancing the soil fertility. |
| |
| Keywords: | soil fertility middle-low soil improvement |
| 本文献已被 CNKI 等数据库收录！ |
|
