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通过不同生态区、施肥组合及播期对绥农 2 0高油品种产量和品质影响的试验研究 ,结果表明 :绥农 2 0在黑龙江省不同生态区产量和品质存在显著或极显著差异 ,产量在第Ⅴ生态区最高 ,脂肪含量在第Ⅵ生态区最高 ,蛋白质含量在第Ⅲ生态区最高 ,蛋脂总量也在第Ⅲ生态区最高 ;在第Ⅲ生态区不同施肥组合试验表明 ,在常量化肥做种肥的基础上 ,增施磷素活化剂、叶喷增产灵或磷酸二氢钾可显著提高产量 ,并使品质略有提高 ;适期播种 (5月初 )有利于提质增产。
The results showed that there was significant or extremely significant difference in yield and quality of Suinong 20 in different ecological zones in Heilongjiang Province. The yield and quality of Suinong 20 The highest in the Ⅴ ecological zone, the highest in the Ⅵ ecological zone, the highest in the third ecological zone, and the highest in the third ecological zone. In the third ecological zone, different fertilization combinations showed that in the constant Fertilizer as fertilizer on the basis of the increase of phosphorus activator, leaf spray Zeng Ling or potassium dihydrogen phosphate can significantly improve the yield, and make a slight increase in quality; sowing (early May) is conducive to quality and yield.