期刊论文

中文

中国土壤与肥料

1673-6257

2015

5

72-76

10.11838/sfsc.20150513

南方丘陵山地农区农业面源防控技术集成与示范（2012BAD15B04） 湖南省科技厅重点项目（2013NK2002） 湖南省科技计划项目（2013NK3046） 湖南省高校创新平台开放基金项目（12K065） 湖南省研究生科研创新项目（CX2012B289）

本校为第一机构

为了寻找一种既能使作物高产、优质又环境友好的施肥模式,在天然降雨条件下,通过田间小区试验,研究了5种不同施肥模式(不施肥、纯施化肥、生物黑炭与化肥共施、有机无机肥配施、有机无机肥配施添加生物黑炭)对玉米产量、品质、肥料利用率及氮磷径流损失的影响。结果表明:与纯施化肥相比,生物黑炭与化肥共施和有机无机肥配施对玉米产量无明显影响,有机无机肥配施添加生物黑炭可使玉米产量显著提高21.14%;与纯施化肥相比,生物黑炭与化肥共施、有机无机肥配施、有机无机肥配施添加生物黑炭均可提高粗蛋白含量和氮、磷肥利用率,其中对粗蛋白含量提高幅度为12.14%~19.64%,并以有机无机肥配施添加生物...

To find environmental sound fertilization modes which can also increase crop yield and quality, a field experiment with summer maize was conducted to study the effects of 5 different fertilization modes ( CK: none fertilization, T1: chemical fertilization, T2: combined application of chemical fertilizer and biochar, T3: combined application of chemical fertilizer and organic manure, T4: combined application of chemical and organic manure and biochar) on yield, quality, fertilizer utiliza-tion efficiency of summer maize and nitrogen and phosphorus runoff losses from field. The results showed th...