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越夏早秋反季节栽培的萝卜,正好是处于高温、干旱、多台风、暴雨的环境下,在栽培上须有相应对策。 一、选用良种 选好优良品种是越夏萝卜获得优质、高产的先决因素。所以,盛夏早秋高温季节栽培的萝卜,必须选用耐热性好、抗逆性强的早熟品种。 二、种植前的准备 平原、山区均可种植,有条件的地方最好发展高山优势栽培。选择以避风向阳、耕作层深厚、肥沃疏松、通气性良好的沙质壤土,有利于直根伸长,避免发生叉根(歧根)。早熟萝卜生长期短,对养分要求较高,应提早深耕翻土,强耙整地,结合整地施足基肥。基肥应占总施肥量的70%,每667平方米施入充分腐熟的优质农家肥4000公斤,复合肥30~40公斤,整地时与土壤充分混合,如果两行种植,可在畦中间拉沟条施。萝卜要深沟高畦栽培,畦高25~30厘米。
Early summer autumn season cultivation of radish, just in the high temperature, drought, typhoon, heavy rain environment, the cultivation of the corresponding measures. First, the selection of elite varieties of fine selection is more summer radish access to high quality, high yield a prerequisite. Therefore, early summer high temperature cultivation of radish, must choose good heat resistance, strong early resistance precocious varieties. Second, the preparation before planting Plains, mountains can be planted, the best conditions for the development of mountain superiority cultivation. Choose to shelter the sun, deep plowing, fertile loose, good aeolian sandy loam is conducive to straight root elongation to avoid the occurrence of fork root (stubble). Early maturing radish growth period is short, high nutrient requirements, should be plowing tillage early, strong raking site preparation, combined with soil preparation Shizujifei. Basal fertilizer should account for 70% of the total amount of fertilizer, applied per 667 square meters of fully decomposed quality farmhouse fertilizer 4000 kg, 30-40 kg of compound fertilizer, soil preparation and full mixing, if the two lines planted in the middle pull ditch 畦Article facilities. Radish to deep ditch Gaozuo cultivation, high 25 to 30 cm.