论文部分内容阅读
通过田间小区试验,研究了配方肥对早、晚稻生长发育、养分吸收、产量和经济效益的影响。结果表明,与不施肥处理相比,施肥可以促进早、晚稻的分蘖,提高水稻产量和经济效益;各施肥处理中,早、晚稻配方肥具有减氮、增产、增效的作用,值得在安徽双季稻上推广应用。
Through field plot experiment, the effect of formula fertilizer on the growth and development, nutrient absorption, yield and economic benefit of early and late rice was studied. The results showed that compared with no fertilization, fertilization could promote the tillering of early and late rice and increase the yield and economic benefits of rice. The early and late rice formula fertilizers had the functions of reducing nitrogen, increasing yield and increasing efficiency in each fertilization treatment. Double season rice on the promotion and application.