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为了提高甘薯产量和干物质收获量,设法迅速缓苗,消除栽秧后的生育停滞是重要关键。日本栽培甘薯历来采取拔苗后在贮藏室存放数日再行栽植的方法。插条存放与贮藏在树木与园艺植物中均巳广泛应用,但对甘薯在这方面确切、有价值的试验报告很少。本研究用日本普遍应用的地膜覆盖栽培法,就薯苗存放处理对成活、块根形成、产量、干物质收获量的影响进行2年3个生育期的试验。
In order to improve sweet potato yield and dry matter harvest, try to quickly Huanmiao, eliminate the stagnation of fertility after planting is an important key. Japanese cultivated sweet potato has always been taken after steeping seedlings stored in the store a few days and then planted again. Cuttings stored and stored in both trees and horticultural plants have been widely used, but the sweet potato in this regard, the exact, valuable test report is very small. In this study, a plastic film mulching cultivation method commonly used in Japan was used to test the effects of potato seedings storage on survival, root formation, yield and dry matter yield for two years and three growth stages.