中国农业科学院农业信息研究所 中国农学会
Agricultural Information Institute of CAAS China Association of Agricultural Science Societies
En
Ch
中国农业科学院农业信息研究所 中国农学会 主办

AI检索

订阅

返回顶部
当前位置: 首页 > 文章 > 关于粮食作物滴灌施肥高产高效机理的思考 节水灌溉 2015 (9) 87-90
Position: Home > Articles > Discussion on Mechanism of High Yield and High Efficiency of Fertigation for Food Crops Water Saving Irrigation 2015 (9) 87-90

关于粮食作物滴灌施肥高产高效机理的思考

作  者：
梁飞;曾胜和;陈云;王国栋;张鑫;张磊
单  位：
新疆农垦科学院
关键词：
滴灌施肥;粮食作物;高产高效;专用肥;宽窄行栽培
摘  要：
滴灌施肥技术是国内外公认的一项高效灌溉和高效施肥技术。滴灌施肥技术与大田灌溉相比节省灌水量,提高水的利用率;节省肥料,提高肥料利用率;节省劳动力,提高作物产量。针对作物滴灌施肥水肥高效的现状,综述了滴灌施肥条件下小麦玉米的增产效果和水肥利用率状况。从实时灌溉与施肥、水肥一体化与专用肥应用、作物的宽窄行栽培3个方面分析了粮食作物滴灌施肥高产高效的可能机制。结合生产实际阐述了粮食作物滴灌施肥存在的3个问题:滴灌施肥系统滞后、肥料进入施肥系统的时间缺乏科学依据、滴灌规格和滴头压力选择缺乏依据。并对今后滴灌施肥技术进行了展望。
译  名：
Discussion on Mechanism of High Yield and High Efficiency of Fertigation for Food Crops
作  者：
LIANG Fei;ZENG Sheng-he;CHEN Yun;WANG Guo-dong;ZHANG Xin;ZHANG Lei;Xinjiang Academy of Agricultural Reclamation Science;Experimental Station for Crop Water Use of Ministry of Agriculture;
关键词：
fertigation;;food crops;;high yield and high efficiency;;special fertilizer;;wide and narrow row cultivation
摘  要：
Fertigation is a high efficiency irrigation and efficient fertilization technique.Compared with traditional irrigation,fertigation has an advantages of water-saving,fertilizer-saving,labor-decreasing and crop yield increasing.It is very important to increase fertilizer and water use efficiency by fertigation in China.The situation of increasing production of wheat and corn and water and fertilizer utilization under fertigation is reviewed in this paper.The Mechanism of high yield and high efficiency of fertigation for food crops is analyzed from the 3aspects,namely Real-time Fertilization and Irrigation,the application of integration of water and fertilizer or specialty fertilizer,wide and narrow row cultivation.Three issues of fertigation for food crops,including the lagging of fertigation system,lacking scientific basis for the time of Fertilizer into the fertilization system,lacking basis for the selection of drip emitters pressure and standard,are expounded.In the end,future fertigation technologies are also discussed.

相似文章

导出引用
计量
文章访问数: 6
HTML全文浏览量: 0
PDF下载量: 0

所属期刊

推荐期刊

友情链接Friendly link
农业信息研究所Agricultural information institute 农业智能知识服务平台Agricultural intelligent knowledge service platform 农业学术服务平台Agricultural Knowledge Service System 中国知网CNKI 维普网VIP 万方WANFANG DATA
联系我们Contact us

电话Tell：010-82109652-808

邮箱E-mail：agrijournal@caas.cn

服务Service
关于我们About us 意见建议Opinions and suggest
版权说明Copyright
单位：中国农业科学院农业信息研究所 中国农学会 © 2017中国农业科学院农业信息研究所 ICP备案号：京ICP备09089781号-46