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生产实践表明,春麦产量受土壤、气候条件和各项农业措施影响很大.春麦产量的高低与土壤营养水平有密切关系.丰富的土壤养分是春麦高产的物质基础.故在春麦高产栽培中,不仅要考虑气候和土壤环境条件,而且要深入研究麦田土壤和高产春麦的养分变化规律,掌握土壤养分动态和春麦各生育期中干物质积累及养分供需特点,才能做到合理促控,夺取高产稳产.
Production practice shows that spring wheat yield is greatly affected by soil and climatic conditions and various agricultural measures.The spring wheat yield level is closely related to soil nutrient level.A rich soil nutrient is the material basis of high yield spring wheat.Therefore, Not only to consider the climate and soil environmental conditions, but also to in-depth study of nutrient changes in wheat field soil and high yield spring wheat, master the dynamics of soil nutrients and spring wheat growth period of dry matter accumulation and nutrient supply and demand characteristics in order to achieve reasonable control and control, to seize high and stable yield .