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苎麻年收三季,需肥较多。目前除少数管理得好的社队施肥较足,苎麻亩产200—300斤外,大面积由于施肥不足,单产较低。为了开辟肥源,湖南、湖北等省先后进行麻地冬季间作绿肥的研究和生产示范。结果证明,麻地冬季间作绿肥,可以充分利用土地,增加有机肥料,提高苎麻产量。特别是近年来新办的社队麻场,大多是新开的荒地,土质瘠瘦,在这些麻地上冬季间作绿肥,对改良土壤,增产苎麻具有更重要的作用。
Ramie annual income in three seasons, more fertilizer needed. At present, except for a few well-managed community teams that fertilize more than 200-300 kg of ramie, the large-area production is lower due to insufficient fertilization. In order to open up the source of fertilizers, Hunan, Hubei and other provinces have conducted interim research and production demonstration of green manure in winter. The results show that Mati winter green manure, you can make full use of the land, increase organic fertilizer, improve ramie yield. In particular, the newly established clubs and hempfields in recent years are mostly newly-opened barren land with poor soil quality. Green manure is used in these hemplands in winter to play an even more important role in improving the soil and increasing ramie production.