论文部分内容阅读
根据台州地区现有耕作制度和气候条件,杂交水稻作连作晚稻栽培时,一般将7月28日前移栽的称为早栽,7月29日至8月2日移栽的称为中栽,8月3日以后移栽的称为迟栽.目前,我区杂交水稻作连作晚稻栽培的面积已占连作晚稻种植面积的60-70%.近两年来,随着小麦种植面积的扩大,早稻中、迟熟品种的种植比例也随之提高,使一半左右的杂交晚稻要中、迟插.为了探讨迟插杂交晚稻的高产施肥方法,进行了本试验.
According to the current tillage system in Taizhou and climatic conditions, continuous cropping hybrid rice cultivation in late rice, usually July 28 before transplanting called early planting, July 29 to August 2 transplanting called planting, Transplantation after August 3 is called late planting.At present, the hybrid rice cultivation area in our region accounted for 60-70% of the area planted with late rice.In the past two years, with the expansion of wheat planting area, early rice , Late maturing varieties also increased the proportion of planting, so that about half of late hybrid rice to be late, in order to explore late hybrid rice hybrid rice high-yield fertilization methods, the test.