期刊论文

Study on Lotononis bainesii Mixed Sowing Respectively with Three Kinds of Perennial Forage Grasses

中文

草地学报

1007-0435

2012

20

2

305-311

10.3969/j.issn.1007-0435.2012.02.017

国家科技支撑计划重点项目（2009BADC6B05）（2006BAD05B09）（2006BAD25B08）资助；

本校为第一机构

在湘南红壤丘陵区以南非马唐（Digitaria smutsii）、索兰德狗尾草（Sorander bristlegrass）、扁穗牛鞭草（Hemarthria compressa）分别与罗顿豆（Lotononis bainesii）进行混播试验,以探明其最佳混播组合及其混播比率与混播方式。结果表明:本试验中,隔1行罗顿豆种2行南非马唐处理和隔2行罗顿豆种1行南非马唐处理是产草总量潜力较高的栽种模式,散栽50%罗顿豆和撒播50%索兰德狗尾草处理是粗蛋白产量潜力最高的栽种模式;罗顿豆与3种多年生禾本科牧草混播,相同处理下不同禾本科牧草总产量和粗蛋白产量差异明显,当罗顿豆和禾本科牧草用量各为正常用量的50%时,同一禾本科牧草条播与撒播处理对产草总...

In order to study the best mixed sowing combination and mixed sowing ratio and mode,the experiment of Lotononis bainesii mixed sowing respectively with Digitaria smutsii,Sorander bristlegrass and Hemarthria compressa had been carried out in red soil hilly region of southern Hunan.Results show that the treatment of strip planting one line of Lotononis bainesii every two lines of Digitaria smutsii and the treatment of strip planting two lines of Lotononis bainesii every one line of Digitaria smutsii produce higher forage yield potential mode.The treatment of 50% Lotononis bainesii planted with s...