宣威田丰有限公司生产的丰收素是一种植物生长促进剂。它不仅在农作物、疏菜、果树上增产效果好,而且近两年来用于黄背木耳上表现出:采收首批(潮)耳子后,每批耳芽提前1—2天分化和采收,多出2批耳子,提高了生物转化率;品质优,不孕面绒毛变短,于耳子色泽光亮呈紫黑色,商品成色好;耳片增厚,单产增长20％以上,投入产出比高达1:28。其主要作法如下: 1、施用时间和方法。待每批出耳袋长出80％以上的耳芽时,喷施丰收素溶液1次即可;施用丰收素的黄背木耳可采收5—6批,即喷施丰收素溶液5—6次。 2、施用浓度。以10毫升丰收 Xuanwei Tian Feng Co., Ltd. production of a vegetarian plant growth promoter. It not only in crops, vegetables, fruits and trees on the yield effect is good, and the past two years for the yellow dwarf fungus showed: harvest the first (tide) ears, each batch of ear bud 1-2 days ahead of differentiation and mining Income, more than two batches of earrings, improve the rate of biological conversion; excellent quality, shorter hair in the infertility, bright purple color on the ears, good quality goods; ears thickening, yield growth of more than 20% Output ratio up to 1:28. The main practices are as follows: 1, the application time and methods. To be out of each batch of ear buds grow more than 80% of the ear buds, injection of bovine hormone solution can be 1; the application of the abundance of yellow back fungus can harvest 5-6 batches, that is, spraying fertilization solution 5-6 Times. 2, the application concentration. Take 10 ml bumper