单季晚稻甬优12超高产栽培施肥量与产量的关系OA北大核心CSTPCD
Study on Relations between Fertilizer Application and Yield of Single Cropping Rice Yongy-ou 12
对临海市2012-2013年12个甬优12单季稻高产示范方的施肥水平与产量的关系进行了分析。结果表明,在土壤肥力水平中等的情况下,单季晚稻甬优12的产量(Y)随施肥量(有机肥F和N、P、K)的增加而递增,且呈幂函数关系。由此提出11000~12000 kg/hm2目标产量方案为:每hm2投入农家肥8000~12000 kg、纯N 245~265 kg、P2O575~105 kg、K2O 210~265 kg,N∶P∶K为1.00∶0.35∶0.9…查看全部>>
The relationship between fertilization level and yield of Yongyou 12 were investigated during 2012 and 2013 in Linhai County in this paper. The results showed that the yield of Yongyou 12 was accelerated with the increase of fertilizer application under moderate soil fertility levels. Based on the function, a fertilizer combination for Yongyou 12 to obtain yield of 11 000~12 000 kg/hm 2 was organic fertilizer 8 000~12 000 kg/hm2, nitrogen (N) 245~265 kg/hm2,…查看全部>>
蔡建军;汪恩国;林采舜;何杰
临海市农技推广中心,浙江临海317000临海市农技推广中心,浙江临海317000临海市农技推广中心,浙江临海317000临海市农技推广中心,浙江临海317000
农业科技
甬优12超级稻施肥量产量
Yongyou 12super ricefertilizer applicationyield
《中国稻米》 2015 (5)
79-81,83,4
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