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本文系统分析了影响宁夏引黄灌区春小麦生产的生态条件,从作物品种、黄河肥水、土壤肥力与盐渍化、气候等方面分析了小麦与生态环境的关系,提出小麦与生态环境的平衡失调是限制灌区小麦生产潜力的关键问题,对最隹施用化肥量、合理灌溉定额及改善小麦生态环境、实现高产稳产等进行了探讨。
This paper systematically analyzed the ecological conditions affecting spring wheat production in irrigated areas of Yellow River in Ningxia. The relationship between wheat and ecological environment was analyzed from the aspects of crop varieties, fertilizer and salinity of the Yellow River, soil fertility and salinization, climate, etc. The imbalance between wheat and ecological environment was proposed The key issues that limit the potential of wheat production in irrigated areas are discussed, including the application of chemical fertilizers, reasonable irrigation quotas, improvement of wheat ecological environment and high and stable yield.