不同工艺肥料对夏玉米植物学性状和经济性状的影响  

Effects of Different Production Process Fertilizers on Botany Characters and Economy Characters of Summer Maize

作　　者：孟凡胜[1] 朱向艳 唐俊岭[1] 倪维晓 邓世民[1] 

机构地区：[1]山东省郯城县农业局农业技术推广中心,山东临沂276100

出　　处：《安徽农业科学》2015年第36期55-57,共3页Journal of Anhui Agricultural Sciences

基　　金：鲁东丘陵区小麦玉米水肥自然资源高效利用综合技术集成与示范研究项目(2013BAD07B06-03)

摘　　要：[目的]研究不同工艺肥料对夏玉米植物学和经济性状影响。[方法]以郑单958为试验材料,通过田间试验研究不同肥料对玉米植株高度、茎粗、果穗、产量、经济效益等方面的影响。[结果]在所选的4种肥料中,长效控释肥能显著提高夏玉米郑单958的产量,与施入相同养分用量的尿素处理相比,增幅8.8%。[结论]玉米施用长效控释肥后可不再追肥,省工省时省钱,具有较好的推广前景。[Objective] The aim was to study the effect of different technological fertilizers on the botany characters and economic characters of summer maize. [Method]With Zhengdan 958 as material,field experiment was conducted to study several kinds of fertilizer on maize plant height,stem diameter,ear,yield and economic benefit. [Result]The results showed that among the 4 kinds of different production process fertilizers,long-term controlled release fertilizer could significantly improve the yield of summer maize Zhengdan 958,which increased by 8. 8%compared to that of urea treatment with the same amount of nitrogen. [Conclusion]Applying long-term controlled release fertilizer on maize can no longer fertilizering,which has good prospects for promotion.

关 键 词：夏玉米 长效控释肥 经济性状 

分 类 号：S513[农业科学—作物学]