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bin hai dao qu chuang tu diao zhi ji de kai fa ying yong xiao guo ji qi shi yong ji shu
Author(s): 
Pages: 12-16
Year: Issue:  4
Journal: Reclaiming and Rice Cultivation

Keyword:  调制剂床土施用技术盐碱地淹育型水稻土应用效果立枯病水稻旱育苗盘育苗高产稳产;
Abstract: <正> 一、前言辽河下游滨海盐碱土稻区,是辽宁省的重要产粮区,目前水稻面积已发展到300多万亩,商品率达50%,成为我省水稻商品粮重要基地。盘锦地区的水稻面积已达150万亩,占作物播种面积的88%。随着盐碱地种稻技术的不断改进,单位面积产量不断提高。全地区水稻平均亩产已达550公斤。壮秧是水稻高产稳产的基础,水稻旱育苗床土调制剂的应用,是培育壮秧
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