CAJ | 학술논문

通过田间随机区组栽培番茄的方式，向含有外源化感物质的土壤中添加稻壳和石灰氮，研究稻壳和石灰氮对外源化感物质毒害的缓解作用，为寻找高效合理的措施防治连作障碍的发生提供参考。结果表明：向含有外源化感物质的土壤中添加稻壳或石灰氮后，番茄植株的长势以及干物质积累明显高于未添加的对照组，说明稻壳和石灰氮具有缓解化感物质毒害的作用。试验还表明施入稻壳5 kg/m2或石灰氮100 g/m2缓解效果较为明显。
통과전간수궤구조재배번가적방식，향함유외원화감물질적토양중첨가도각화석회담，연구도각화석회담대외원화감물질독해적완해작용，위심조고효합리적조시방치련작장애적발생제공삼고。결과표명：향함유외원화감물질적토양중첨가도각혹석회담후，번가식주적장세이급간물질적루명현고우미첨가적대조조，설명도각화석회담구유완해화감물질독해적작용。시험환표명시입도각5 kg/m2혹석회담100 g/m2완해효과교위명현。
The rice husk and lime nitrogen were added in soil which was containing exogenous allelochenicals to investigate the alleviative effect of different dosages on the toxicity of exogenous allelochemicals through cultivating tomato by randomized block in field,in order to provide a reference for finding efficient and reasonable measures to control the occurrence of continuous cropping obstacle.The main results were shown as follows,the tomato plant growth and amount of dry matter that were apparently higher than the control group after added rice husk or lime nitrogen to the soil which containing exogenous allelochemicals.This indicated that rice husk and lime nitrogen could relieve allelopathic toxic action.And the alleviation of rice husk 5 kg/m2 or lime nitrogen 100 g/m2 was more efficient.