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为探讨“旱育软盘抛寄两段育秧”方式的效果,1997年在临澧开展了几种旱育秧方法的对比试验。结果表明,旱育软盘抛寄两段秧与旱育多两大秧相比,小苗期表现出苗整齐度、茎基宽、白根数、百株干重均较优,立枯病株率较低;寄秧期秧苗分蘖增长相对较快,最高苗数有较明显的优势;有效穗、每穗总粒数、每穗实粒数均较高,增产达43%72%。
In order to explore the effect of “nursery floppy disk throwing two sections of seedlings” approach, several comparative experiments were conducted in Linqu in 1997. The results showed that compared with the two nurseries of drought-tolerant and multi-nursery, the nursery floppy disk throwing two transplanting seedlings showed the uniformity of seedlings, the basal width, the number of white roots and the dry weight of one hundred plants, ; Seedling transplanting seedling tiller growth is relatively fast, the highest number of seedlings have more obvious advantages; effective panicle, the total number of grains per panicle, grain number per panicle were higher, an increase of 4 3% 7 2%.