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当前位置: 首页 > 文章 > 苏丹草套种红枣和核桃对其产量及土壤水分含量的影响 新疆农业科学 2013,50 (12) 2241-2245
Position: Home > Articles > Effect of Intercropping Sudan Grass in Fruit Trees on Herbage Yield and Soil Moisture Counted Xinjiang Agricultural Sciences 2013,50 (12) 2241-2245

苏丹草套种红枣和核桃对其产量及土壤水分含量的影响

作  者：
哈斯亚提·托逊江;刘晨;哈丽代·热合木江;艾比布拉·伊马木
单  位：
新疆农业大学草业与环境科学学院/新疆草地资源与生态重点实验室
关键词：
果林;苏丹草;套种;草产量
摘  要：
【目的】以红枣和核桃成龄果林行间套种苏丹草,研究产草量以及对土壤容重和水分含量的影响,为成龄果林行间的种草利用提供科学依据。【方法】采用田间取样与室内分析相结合的方法,测定其产草量、根系分布、土壤容重和贮水量,并对土壤的影响与相邻的棉花套种地进行比较分析。【结果】红枣林行间套种苏丹草一年可刈割三次,其鲜草和干草产量分别达到51 526.5 kg/hm2和20 397.0 kg/hm2;核桃林下套种一年可刈割两次,其鲜草和干草产量分别为35 008.5 kg/hm2和13 582.5 kg/hm2;苏丹草套种后土壤容重与相邻的棉花套种地相比有下降趋势。【结论】红枣套种苏丹草的生产性高于核桃套种苏丹草;与相邻的棉花套种比较,对果园土壤、果实产量和品质无负面影响。
译  名：
Effect of Intercropping Sudan Grass in Fruit Trees on Herbage Yield and Soil Moisture Counted
作  者：
Hasiyati Tuoxunjiang;LIU Chen;Halidai Rehemujiang;Aibibula Yimamu;College of Pratacultural and Environmental Sciences/Xinjiang Key Laboratory of Grassland Resources and Ecology,Xinjiang Agricultural University;
关键词：
orchard;;Sudan grass;;interplant;;forage yield
摘  要：
【Objective】This project aims to the effect of interplanting Sudan grass with jujube or walnut trees on the herbage yield,soil bulk density and moisture content in order to provide a scientific basis for using the forest lines for herbage production. 【Method】Sudan grass was interplanted between jujube or walnut tree lines to determine the herbage yield,root distribution,soil bulk density and moisture content,and comparative analysis of the effect on soil physical properties between cotton interplanting area was carried out. 【Result】 Sudan grass interplanted with the jujube fruit trees could be harvested three times,the fresh and hay yields reached 51,526. 5 kg / hm2and 20,397. 0 kg / hm2,respectively. Interplanted with the walnut fruit trees,the grass could be mown twice,and the yields of fresh and hay reached 35,008. 5 kg / hm2and 13,582. 5 kg / hm2, respectively. Soil bulk density showed downtrend in intercropping Sudan grass area compared with cotton planting area. 【Conclusion】Jujube intercropped with Sudan grass,its productivity was higher than that intercropped with walnut,and compared with the adjacent cotton planting area,no negative impact on the orchard soil,fruit yield and quality was displayed.

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