| 柑桔园套种黄豆的试验研究 |
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| 引用本文： | 徐凤兰,雷泽兴.柑桔园套种黄豆的试验研究[J].中国林副特产,1994(2):8-10. |
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| 作者姓名： | 徐凤兰 雷泽兴 |
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| 作者单位： | 福建省南平市南州采育场，南平市郊教学林场，福建林学院 353001 |
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| 摘 要： | 报道了在柑桔园套种黄豆的播种期、株行距、穴保留株数及施肥技术。试验结果表明种黄豆可明显地改善果园小气候,改良土壤肥力和水热状况,有利于幼树的生长发育和产量的提高。
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| 关 键 词： | 柑桔园 套作 黄豆 播种期 密度 |
Tests Studies of Undersowing Soybean in the Young Growth of King Orange |
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| Xu Fenglan Lei ZeXing.Tests Studies of Undersowing Soybean in the Young Growth of King Orange[J].Forest By-product and Speciality in China,1994(2):8-10. |
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| Authors: | Xu Fenglan Lei ZeXing |
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| Institution: | Xu Fenglan Lei ZeXing(Nanzhou Logging and silvicultural Farm |
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| Abstract: | The experiments, made in Jianao, Fujian, under-sowing soy-bean in the young growth of king orange, showed that the best undersowing thchniques are sowing time about July 6. between rowplant distance 50cm X 50cm, 3 plants per pit. Taking calcium magnesium phosphate 225kg/hm2 as bast fertilizer had a remarkable in crease in yield; taking urea 37. 5 kg/hm2 as top dressing had a 40% increase in yield. Undersowing soybean in the young growth of king orange could improve microclimate and soil conditions, accelerate tree growth. Annual height increment of king orange tree reached 29% per cent, annual yield increment of king orange reached 28 % after invested production. |
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| Keywords: | king orange garden undersowing soybean sowing time density fertilizer application microclimate soil |
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