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豫东地区花生钾肥效果与效益分析
引用本文:杨占平,孙克刚,龚惠英,王英. 豫东地区花生钾肥效果与效益分析[J]. 花生学报, 2001, 30(3): 32-34
作者姓名:杨占平  孙克刚  龚惠英  王英
作者单位:1. 河南省农科院土肥所
2. 河南省黄泛区农场
基金项目:加拿大钾磷研究所北京办事处和加拿大钾肥公司资助
摘    要:豫东地区中等肥力沙土花生最高产量和最佳产量的施钾量为203kg/hm^2和188kg/hm^2。不同施钾水平花生的经济效益不同,当施钾量为180kg/hm^2时,产值和利润均为最大,分别为10250元/hm^2和9087元/hm^2.

关 键 词:花生 豫东地区 钾肥 经济效益
文章编号:1002-4093(2001)03-0032-03
修稿时间:2001-05-21

Analysis of the Effectiveness and Economic Benefit of Potassium Manure on Peanut in the East of Henan Province
YANG Zhan-ping ,SUN Ke-gang ,GONG Hui-ying ,WANG Ying. Analysis of the Effectiveness and Economic Benefit of Potassium Manure on Peanut in the East of Henan Province[J]. Journal of Peanut Science, 2001, 30(3): 32-34
Authors:YANG Zhan-ping   SUN Ke-gang   GONG Hui-ying   WANG Ying
Affiliation:YANG Zhan-ping 1,SUN Ke-gang 1,GONG Hui-ying 2,WANG Ying 1
Abstract:The applying rates of potassium that achieved the greatest yield and the optimum yield were 203kg/ha and 188 kg/ha respectively in medium-fertility sandy soil in Yudong region. The economic benefit of peanut was different at different applying rates of potassium manure. When the applying rate was 180 kg/ha, both the output value and profit was greatest which were 10250 yuan/ha and 9087 yuan/ha respectively.
Keywords:peanut  potassium manure  economic benefit
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