黑龙江农业科学Issue(3):41-44,4.DOI:10.11942/j.issn1002-2767.2017.03.0041
生物质炭基肥对玉米生长发育及产量的影响
Effects of Biochar Base Fertilizers on Maize Growth and Yield
摘要
Abstract
The biochar base fertilizers were prepared with chemical fertilizer and biochar to promote the growth of plant,improve the efficiency of the fertilizer and enhance the ability of water and nutrient conservation.Comparing to routine fertilization,the effects of biochar base fertilizers with different treatments on the growth and yield of maize were studied in plot experiments.The results showed that the biochar base fertilizers could promote the growth,shorten the growth cycle,better the yield characters and increase the yield of maize.The effects of A5 were the best of all traits.For A5 trait,the growth cycle was shortened by 7 days.The plant height,ear position height,ear length,kernel numbers per row and 100-grain weight of maize increased by 9.0 cm,2.6 cm,0.7 cm,2.2 and 4.0 g,respectively.The yield of maize attained 14 924 kg·hm-2,which increased by 8.48%.关键词
生物质炭基肥/玉米/生长发育/产量Key words
biochar base fertilizers/maize/growth/yield分类
农业科技引用本文复制引用
王粟,张楠,钟鹏,史风梅,裴占江,刘杰,孙彬..生物质炭基肥对玉米生长发育及产量的影响[J].黑龙江农业科学,2017,(3):41-44,4.基金项目
2016年基层农技推广项目体系改革与建设补助资助项目 ()
哈尔滨市科技创新人才资助项目(2016RAQYJ070) (2016RAQYJ070)
黑龙江省青年科学基金资助项目(QC2014C031) (QC2014C031)