EFFECTON DIFFERENT ECOLOGICAL REGIONS FERTILIZER COMBINATIONSAND PLANTING DATES TO YIELD AND QUALITY OF SOYBEAN CULTIVAR SUINONG20(PDF)

《大豆科学》[ISSN:1000-9841/CN:23-1227/S]

Title:: EFFECTON DIFFERENT ECOLOGICAL REGIONS FERTILIZER COMBINATIONSAND PLANTING DATES TO YIELD AND QUALITY OF SOYBEAN CULTIVAR SUINONG20

Author(s):: Chen Weiyuan 　Jiang Shibo 　Shi Shaohe 　Chen Yingzhong 　Jiang ChengxiFu Yashu 　Jing Yuliang 　Fu Chunxu; Suihua Insti tute , Hei longjiang Academy of Agricul tural Sciences , S uihua 152052

Keywords:: Soybean ; Quality ; Oil ; Ecological region ; Fert ilizer combination

Abstract:: The Studies on ef fects of dif ferent ecological regions , fertilizer Combinations and planting dates toy ield and quality of Suinong 20 were conducted .The result s showed there were signif icant differences or remarkle sig nificant differences on y ield and quality of Suinong 20 in different ecological regions in Heilongjiangprovince .The yield of Suinong 20 w as the hig hest in the fif th ecological region .The oil content of Suinong 20w as the highest in the fourth ecological region The protein content and total content of Suinong 20 w as the highestin the third ecological region .Test s of dif ferent fertilizer combinations in the third ecological region w ere carriedout .The results indicated that yield and quali ty could be increased by fert ilizing phosphate or Lamina nutritionor KH2PO4 on the base of no rmal quantity chemical fertilizer as seed fertilizer .A suitable planting date atthe beginning of may could also increase yield and improve quality .

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Last Update: 2017-01-01