永定红柿是在永定特殊气候条件下,经过数十代柿农历时500余年逐步驯化栽培选育而成,它具有株型结构紧凑、耐瘠、耐旱、寿命长、产量高、品质优、效益高等特点,适宜山地栽培。我乡栽培面积已达1.2万亩,年产量高达800万公斤,抓好冬季柿园管理,可确保来年萌生健壮秋梢,为提高结果率和优果率打基础。 一、清理柿园。结合整形修剪并抓好病虫害防治。 1.冬季应铲除柿园杂草(田埂、田边、前后坑,要求四面光),并集中深埋或烧毁。 2.树主干刷白,防霜冻。可用石灰5公斤,硫磺粉0.25公斤,食盐0.1—0.15公斤,并加入少量食用油,然后用适量水凋成糊状液为度,涂刷主干50—60厘米高。 3.整形。永定红柿树形一般采用 Yongding red tomatoes in Yongding special climatic conditions, after dozens of generations of persimmon farmers gradually domestication and cultivation of more than 500 years from its birth, it has a plant type compact, drought-resistant, drought-resistant, long life, high yield, high quality, High efficiency, suitable for mountain cultivation. My rural cultivation area has reached 12000 acres, the annual output of up to 8000000 kilograms, do a good job in the management of winter shiyuan, to ensure vigorous spring tip of the coming year, in order to improve the rate of results and excellent fruit rate basis. First, clean up Shushan. Combined with plastic trim and do a good job pest control. 1. Weeds should be eradicated in shrubs in the field in the field (fields, fields, front and back pits, four-sided light required), and concentrated in deep burial or burned. 2. Tree trunk white, anti-frost. Available lime 5 kg, 0.25 kg of sulfur powder, salt 0.1-0.15 kg, and add a small amount of cooking oil, and then with the amount of water withered into the paste for the degree, brushing the main 50-60 cm high. Plastic surgery Yong Cheng Shu-tree generally used