[1]刘玉涛,徐莹莹,王宇先,等.精量穴播对玉米生长发育及经济效益的影响[J].黑龙江农业科学,2017,(04):12-15.[doi:10.11942/j.issn10022767.2017.04.0012]
Effect of Precision Sowing on Growth and Economic Benefit of Maize.Effect of Precision Sowing on Growth and Economic Benefit of Maize[J].HEILONGJIANG AGRICULTURAL SCIENCES,2017,(04):12-15.[doi:10.11942/j.issn10022767.2017.04.0012]
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Effect of Precision Sowing on Growth and Economic Benefit of Maize.Effect of Precision Sowing on Growth and Economic Benefit of Maize[J].HEILONGJIANG AGRICULTURAL SCIENCES,2017,(04):12-15.[doi:10.11942/j.issn10022767.2017.04.0012]
精量穴播对玉米生长发育及经济效益的影响
《黑龙江农业科学》[ISSN:1002-2767/CN:23-1204/S]
卷:
期数:
2017年04期
页码:
12-15
栏目:
出版日期:
2017-04-10
- Title:
- Effect of Precision Sowing on Growth and Economic Benefit of Maize
- 文章编号:
- 10022767(2017)04001204
- Keywords:
- precision sowing; conventional sowing; maize growth; yield; economic benefit
- 分类号:
- S513
- 文献标志码:
- A
- 摘要:
- 为了促进精量穴播技术的推广应用,以先玉335为材料,通过精量穴播与常规播种对比试验,对玉米生长状况进行监测和调查,分析精量穴播对玉米植株形态、光合作用、农艺性状、产量及经济效益的影响。结果表明:精量穴播更有利于植株个体、群体发育,抗逆性强。和常规播种相比,精量穴播用种量减少2.5 kg?hm2,节省种子成本62.5元?hm2、播种成本90元?hm2、间苗成本240元?hm2,增产699 kg?hm2,产值增加978.6元?hm2,净收益增加1 371.1元?hm2,增幅26.71%。
- Abstract:
- In order to promote popularization and application of precision sowing technology,taking Xianyu335 as material,through the compared experiment of precision sowing and conventional sowing,maize growth states were monitored and investigated.The effect of precision sowing on plant morphology,photosynthesis,agronomic traits,yield and economic benefit of maize were analyzed.The results showed that pricision sowing was more conductive to the indivdual and group′s growth of maize,enhanced maize′s resistence.Comparing with conventional sowing,precision sowing reduced seed quantity was 2.5 kg?hm2 and saved seed cost,sowing cost and thinning cost were 62.5 yuan?hm2,90 yuan?hm2 and 240 yuan?hm2,respectively.Precision sowing made maize yield increase by 699 kg?hm2,output value increase by 978.6 yuan?hm2 and net income increase by 1371.1 yuan?hm2 which increased 26.71%.
参考文献/References:
[1]刘欣.玉米精量穴播机械化技术研究[J].农业科技与装备,2013(1):66-67.
[2]黄金苓.精量穴播与传统播种对玉米生长发育及收益的影响[J].安徽农业科学,2015,43(5):29-31.[3]弓晓峰.玉米精量穴播技术要点[J].种子科技,2012(9):44.[4]周士成.玉米精量穴播及深施肥技术研究[J].吉林农业,2011(3):162.[5]马树庆,王琪,徐丽萍,等.积温对春玉米叶面积、生物量和产量的影响[J].现代农业科技,2011(13):284-285,288.[6]王俊生.玉米整齐度与产量性状的关系研究[J].黑龙江农业科学,2008(5):47.[7]黄瑞冬,李广权.玉米株高整齐度及其测定方法的比较[J].玉米科学,1995,3(2):20.
备注/Memo
收稿日期:2017.02.16基金项目:〖HTSS〗公益性行业(农业)科研专项经费资助项目(20150311602,20130312521);齐齐哈尔市科技局农业公关资助项目(NYGG201409);国家现代农业技术体系建设资助项目(CARS02);中央引导地方科技专项资助项目(ZY16C052)第一作者简介:〖HTSS〗刘玉涛(1968-),男,黑龙江省尚志市人,学士,副研究员,从事作物栽培和旱作节水研究。Email:00681107@163.com。
更新日期/Last Update:
2017-08-06