摘要
在总结5年测土配方施肥技术推广基础上,制定了连云港市水稻测土配方施肥技术,明确了以产量9750kg/hm2计算水稻生产过程中,土壤、植株样品采集与分析,肥料效应田间试验,施肥指标,施肥方案及配套技术。不仅可以提高产量、改善品质,而且可减少由于不合理使用化肥带来的环境污染和资源浪费。
On the basis of summarizing the popularization of soil testing and fertilizer recommendation technology in the past five years,the technical regulations for soil testing and formulated fertilization in Lianyungang were worked out.It is clear that the yield 650kg/667m2 is used to calculate rice production.Soil and plant sample collection and analysis,fertilizer effect field test,Fertilization Index,fertilization scheme and matching technology.It can not only increase output and quality,but also reduce environmental pollution and waste of resources due to irrational use of fertilizers.
作者
王蓉
方鸿国
倪丹
张来振
Wang Rong(Quality protection station of arable land in Lianyungang 222000,China)
出处
《安徽农学通报》
2018年第17期65-66,共2页
Anhui Agricultural Science Bulletin
关键词
连云港
水稻
测土配方施肥
Lianyungang
Rice
Formula fertilization for soil testing
