CAJ | 학술논문

在四川丘陵旱地上研究了四种豆科绿肥与小麦间作的效应．结果表明：（1）绿肥品种间的产量有显著差异，鲜草产量和干草产量均以南选山黧豆最高，分别为27916．7kg．hm^-2和2736．7kg．hm^-2．（2）豆科绿肥对土壤氮、磷、钾的效应明显，仍以南选山黧豆的效应最大分别为20．3％、50．9％、18．3％．（3）小麦间作豆科绿肥的产量比不间作提高14．4％-7．5%，均达显著水平，亦以南选山黧豆的效应最大、达极显著水平．（4）从总体效应评价，南选山黧豆的应用前景最好．
재사천구릉한지상연구료사충두과록비여소맥간작적효응．결과표명：（1）록비품충간적산량유현저차이，선초산량화간초산량균이남선산려두최고，분별위27916．7kg．hm^-2화2736．7kg．hm^-2．（2）두과록비대토양담、린、갑적효응명현，잉이남선산려두적효응최대분별위20．3％、50．9％、18．3％．（3）소맥간작두과록비적산량비불간작제고14．4％-7．5%，균체현저수평，역이남선산려두적효응최대、체겁현저수평．（4）종총체효응평개，남선산려두적응용전경최호．
This paper is devoted to the effects on intercropping of four kinds of leguminous green manure with wheat on dry land soil in Siehuan hills. The results showed that: ( 1 ) The yield of different leguminous green manure showed significant difference. The Nanxuan-Lathyrus sativus L exhibited the highest yield both in fresh grass and hay one,were 27 916.7 kg. hm ^- 2 and 2 736.7 kg. hm ^- 2, respectively. (2) The effects of leguminous green manure on N, P2O5, K2O in soil were significant, and the apparent effects were found in Nanxuan-Lathyrus sativus L still, were 20.3% ,50.9% and 18.3% ,respectively. (3)The yield of intercropping wheat enhanced by 14.4% -7.5% compared with the one of non - intercropping wheat. Especially, the Nanxuan-Lathyrus sativus L achieved the highest yield and appeared very significant level. (4)From the overall effect, the Nanxuan-Lathyrus sativus L application prospect was best.