Study on Different Fertilizer Levels on Growth and Yield of Rice Under the Condition of Precise and Quantitave Cultivation
Author(s): ZENG Jia-yu, FENG Wen-hao
Pages: 37-39
Year: 2016 Issue: 3
Journal: Culture with Planting
Keyword: precise and quantitative; rice; growth; yield;
Abstract: In order to explore the application effect of rice precision quantity seeding and cultivation in rice production,the effect of dif-ferent fertilizer levels and different density on growth and yield of rice were stuied. The result showed that accurate fertilization method increased yield by 9. 44kg/667m2 compared with conventional fertilization under the condition of same fertilizer amount and conventional density. The yield of conventional fertilization amount and method was similar with accurate fertilization method and amount,but the lat-ter was more economical to fertilizer. The yield of high density was higher than low density under the same fertilization method and a-mount,so density was still one of the decisive factors of yield.
Pages: 37-39
Year: 2016 Issue: 3
Journal: Culture with Planting
Keyword: precise and quantitative; rice; growth; yield;
Abstract: In order to explore the application effect of rice precision quantity seeding and cultivation in rice production,the effect of dif-ferent fertilizer levels and different density on growth and yield of rice were stuied. The result showed that accurate fertilization method increased yield by 9. 44kg/667m2 compared with conventional fertilization under the condition of same fertilizer amount and conventional density. The yield of conventional fertilization amount and method was similar with accurate fertilization method and amount,but the lat-ter was more economical to fertilizer. The yield of high density was higher than low density under the same fertilization method and a-mount,so density was still one of the decisive factors of yield.
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