【摘 要】
:
氨化腐植酸精肥在辽宁、吉林、黑龙江等十几个县5000多亩的水稻作物上进行了推广应用,取得了明显的节肥增产效果。主要表现为:水稻提早缓苗分蘖,提前成熟5~7d,有明显的抗盐碱
【机 构】
:
中国科学院沈阳应用生态所,沈阳市成明肥业长效肥厂,
论文部分内容阅读
氨化腐植酸精肥在辽宁、吉林、黑龙江等十几个县5000多亩的水稻作物上进行了推广应用,取得了明显的节肥增产效果。主要表现为:水稻提早缓苗分蘖,提前成熟5~7d,有明显的抗盐碱作用。氨化腐植酸精肥亩(667m2)参考用量为2.5kg左右,比常规施肥量减少10%~20%,可增产10%~30%。水稻产量每亩平均增加100kg左右,农民可增加收入260元左右。
Ammoniated humic acid fertilizer in Liaoning, Jilin, Heilongjiang more than a dozen counties of 5,000 acres of rice crop has been promoted and achieved significant results of fertilizer production. Mainly as follows: Early rice seedling tiller tillering, premature mature 5 ~ 7d, there is a clear anti-salinity effect. Ammonia humic acid fertilizer acres (667m2) reference amount of about 2.5kg, than the conventional fertilizer to reduce 10% to 20%, 10% to 30% increase. The average yield of paddy per mu increases about 100kg, farmers can increase their income by 260 yuan.
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