东北黑土区耕地冷害干旱防控技术措施研究进展
Research Progress on Technical Measures for Prevention and Control of Cold Damage and Drought in Black Soil Region of Northeast China
黄一文 1宫亮 1刘子琪 1隋世江 1叶鑫 1徐嘉翼 1何志刚1
作者信息
- 1. 辽宁省农业科学院植物营养与环境资源研究所,辽宁沈阳 110161
- 折叠
摘要
东北黑土区是我国重要的商品粮基地,冷害和干旱成为高纬度地区粮食作物减产的主要气象限制因子.减少冷害和干旱对作物产量的影响,成为实现作物高产稳产的重要方向之一.该文针对不同耕地类型(旱田和水田)的特点,阐述了黑土区冷害和干旱防控技术的研究进展,为未来实现地力-抗逆协同提升目标提供依据.
Abstract
The black soil area in northeast China is an important commodity grain base in China.Cold damage and drought have become the main meteorological limiting factors of grain crop yield reduction in high latitude area.Reducing the effects of cold damage and drought on crop yield has become one of the important directions to achieve high and stable crop yield.According to the characteristics of different cultivated land types(dry field and paddy field),the research progress of prevention and control technology of cold damage and drought in black soil area was expounded,which provided the basis for realizing the goal of synergizing improvement of soil fertility and stress resistance in the future.
关键词
黑土区/冷害/干旱/防控技术Key words
Black soil area/Cold damage/Drought/Prevention and control technology引用本文复制引用
出版年
2024
NETL
NSTL
万方数据