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随着种植业结构的改革,西瓜面积有了较大的发展。广大农户为了取得较好的经济效益,普遍重视早熟品种的促成栽培,从而使西瓜提早上市。现将西瓜秧苗移栽小环棚后的管理技术介绍如下: 一、移栽定植老健的西瓜秧苗特征为二片奶叶平展,长度与茎长相等,真叶的叶柄又与茎等长,三者成1:1:1的关系。根系应都在营养钵土内,根尖不外露,根系长与地上茎的关系,一般是3:1或更长。秧龄达35～40天,秧苗3～4片真叶,生长强健、根系发育良好,
With the reform of planting structure, watermelon area has a greater development. In order to obtain better economic benefits, farmers generally attach importance to the cultivation of precocious varieties so that watermelon can be marketed earlier. Now watermelon seedlings transplanting small shed after the management techniques are as follows: First, transplanting planting old watermelon seedling characteristics of two milk leaves flat, length and stem length equal to the true leaf petiole and stem length, three Into 1: 1: 1 relationship. Roots should be in the soil in the nutrient bowl, the root tip is not exposed, the relationship between root length and aboveground stems, usually 3: 1 or longer. Seedling age of 35 to 40 days, seedlings 3 to 4 true leaves, strong growth, root development is good,