钼肥施用模式对花生农艺性状、产量及蛋白质的影响  

Effects of Molybdenum Fertilizer Appling Patterns on Agronomic Traits, Yield and Protein of Peanut

作　　者：姚健[1] 戴爱梅[2] 杨稚娟[1] 万蓉[2] 马明武 张振天 杜保江 龚光炎[1] 

机构地区：[1]河南省农业科学院植物营养与资源环境研究所,郑州450002 [2]河南省农业科学院农业经济与信息研究所,郑州450002 [3]河南省原阳县老科协,河南原阳453500

出　　处：《中国农学通报》2015年第27期82-87,共6页Chinese Agricultural Science Bulletin

基　　金：河南省老科协2013年项目试验费与新乡市老科协和新乡市科技局支持

摘　　要：为探求钼肥对花生的作用与肥效。试验设置在河南省原阳县格林湾村进行,在施等量氧、磷、钾肥基础上设了3个处理,重复3次:(1)水浸花生种12 h为对照(CK);(2)0.1%钼肥浸花生种12 h;(3)0.1%钼肥浸花生种12 h后待花生五叶期和初花期各喷一次0.1%钼肥液。收获时测定花生产量与分析不同处理花生仁蛋白质含量。试验结果表明:0.1%钼肥浸花生种能促进根瘤菌的繁殖和生长,显著增加花生单株生产率和双仁果;增产花生果23.24%,花生仁蛋白质的含量增加1.26个百分点。与水浸种相比,0.1%钼肥浸花生种加喷施2次处理,增产花生果47.51%,花生仁蛋白质含量增加2.39个百分点达到极显著水平。由此认为:浸种加喷施处理效果最佳,具有很好的推广应用前景。The purpose of this study was to explore the effect of molybdenum fertilizer on peanut production.The study was carried out in Gelinwan village, located in Yuanyang County, Henan Province. Based on theequal amounts of N, P2O5, K2 O, a field experiment was designed with three replicates and three treatments. Thethree treatments were as follows：（1）the seeds were soaked in water for 12 h as control;（2）the seeds were soakedwith 0.1% molybdenum fertilizer for 12 h;（3）the seeds were soaked with 0.1% molybdenum fertilizer for 12 h,and 0.1% molybdenum fertilizer solution was sprayed on peanut at stages of five leaves and early flowering,respectively. The peanut yield was measured in harvest, and the protein content in peanut seeds was analyzedamong different treatments. The results indicated that the seeds soaked with 0.1% molybdenum fertilizer couldsignificantly promote growth and nodule formation, improve reproduction of rhizobium, individual plantproductivity and double kernel peanut. The peanut yield increased by 23.24% and protein content increased by1.26 percent point, respectively. Compared with control, the treatment of seeds soaked with 0.1% molybdenumfertilizer and spraying 0.1% molybdenum fertilizer solution twice could increase the yield by 47.51% and theprotein content by 2.39 percent point, respectively. The effect of molybdenum fertilizer on peanut yield andprotein content reached a significant level. It is concluded that the effect of treatment 3 is the best, and hasbetter extension and application prospect.

关 键 词：花生 有效养分 钼肥 产量 蛋白质 

分 类 号：S158.3[农业科学—土壤学]