《农技服务》杂志编辑:我是一位农技人员,看到贵刊介绍科宝——植物优生素(以下简称科宝)是从多种植物原料中提取出特种有机质,与植物必需的微量元素科学配方,精制而成的高科技新型叶面肥。它具有促根壮苗、促花稳果、控制徒长、防病抗病、增加产量和提高品质等功效,它被誉为生产绿色、有机农产品的法宝。我们从去年开始在大棚蔬菜中使用科宝,取得了明显的效果。1大棚茄子在茄子缓苗期(定植后4～6天)、生长期喷施科宝3000倍液(每包10克。对水30公斤,下同),可促进根系发达、增强光合作用,使秧苗矮壮,叶片厚而坚实,增强抗寒防冻,提高免疫力,可有效抑制黄萎病、灰霉病等病害的发生。在初花期、坐果后喷施科宝3000倍液,起到促花保果、提高坐果率、促进果实膨大、控制枝叶徒长的作用;茄子果形整齐、外观饱满、皮色美观、商品性明显提高.早熟,平均增产20%以上。以往茄子多用赤霉素、 Editor of Agricultural Technology Magazine: I am an agricultural technician and I see your magazine introduced Kebao - Plant Extract (hereinafter referred to as Branch Po) is extracted from a variety of plant raw materials, special organic matter, and plant essential Trace elements of scientific formula, refined from the new high-tech foliage fertilizer. It has the functions of promoting root and seedling, promoting flower and stabilizing fruit, controlling leggy, preventing disease and disease, increasing output and improving quality. It is praised as a magic weapon for producing green and organic agricultural products. We started using Kebao in greenhouse vegetables last year and achieved remarkable results. 1 Greenhouse Eggplant In the eggplant seedling stage (after planting 4 to 6 days), the growth of spraying Branch Po 3000 times (10 grams per pack. On the water 30 kg, the same below), can promote root development and enhance photosynthesis, So that seedlings stout, thick and solid leaves, enhance cold and frost, improve immunity, can effectively inhibit the occurrence of diseases such as Verticillium wilt, gray mold. At the first flowering stage, the fruit is sprayed with 3000 times liquid after it has been applied. It plays a role in promoting flower and fruit preservation, improving the fruit setting rate, promoting fruit enlargement and controlling the growth of branches and leaves. The fruit shape is neat, the appearance is full, the skin color is beautiful and the product is obvious Improve. Premature, an average increase of 20% or more. In the past more gibberellin eggplant,