2002•Journal of Zhangjiakou Agricultural CollegeRequires access
Effect of and sowing time, types of soil and variety on yield components of winter wheat sowings in spring
Wang Li-qiu
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Abstract
The affects of variety,sowing time and types of soil on yield and itscomponents of winter wheat sowing in spring were studied in this paper.It wasshowed that the order of affects of three factors on yield of winter wheat was thatthe type of soilsowing timevariety.The yield in shoaly land was higher thanthat of sand land.With the sowing time was lating,the yield per hectare,the earsper 666.7 m~2,the grains per ear and 1000 grain weight were reduced;among threevarieties,the yield of Yumai 13 was the highest.sowing time;;types of soil;;variety;;winter wheat sowings in spring;;yield;;yield components factor