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| 核桃园种草养鸡对核桃树生长的影响及其经济效益分析 | |
| 引用本文： | 秦志刚,刘冰,张新.核桃园种草养鸡对核桃树生长的影响及其经济效益分析[J].广西农学报,2011,26(1):37-39. |
| 作者姓名： | 秦志刚 刘冰 张新 |
| 作者单位： | 1. 西安市林业技术推广中心,陕西,710061 2. 西安市长安区林业工作站,陕西,710100 3. 河南科技学院生命科技学院,河南,新乡市453003 |
| 基金项目： | 西安市"十五"农业科技攻关计划项目 |
| 摘 要： | 为了增加核桃园早期收益和促进核桃幼苗快速生长,利用核桃因空地种植紫花苜蓿,规模化养殖本土黄腿麻鸡,采用与对照比较的方法,探讨核桃因种草养鸡对核桃树生长的影响及其经济效益.研究显示:核桃园养鸡能明显提高核桃幼苗的树高、地径、胸径和郁闭度;核桃园种草养鸡能取得较好的经济效益,两年可获利润13474.5元/hm2.表明核桃园... |
| 关 键 词： | 核桃园 种草 养鸡 经济效益 |
The influence of grass planting and chicken feeding in orchard on the growth of walnuts and its economic returns |
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| Institution: | Qin Zhi-gang et al(Xi’an Forestry Techniques Extension Service Center,Shanxi 710061,China) |
| Abstract: | In order to increase the income of the earlier period and the growth of young trees in orchard,to plant alfalfa in vacant area to feed "Huangtuima" chickens on large scale and comparing with control plots,an experiment was conducted to study the influence of planting grass and feeding chickens on the growth of walnuts and its economic returns in orchard of walnut.The results showed that after feeding chicken in orchard of walnut,it is remarkable that the feeding may promote the height,ground diameter,chest diameter and crown density of walnut.The profit of planting grass and feeding chickens in orchard of walnut was 13 474.5 Yuan RMB per hectare for two years.It was concluded that planting grass and feeding chickens in orchard of walnut could improve the use ratio of farmland,the production and increase farmers’ income. |
| Keywords: | Walnut orchard planting grass feeding chickens economic returns |
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