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一、材料和方法1.试验材料:采用中国农科院微生物研究室与浙江嘉善县微生物厂协作研制的细胞分裂素三号制剂。草莓品种为宝交早生。2.处理方法:用800倍和1000倍两种浓度作根外喷施,每亩每次用药液量为50公斤,喷施等量清水为对照,共三个处理,四次重复。冬前喷施二次,植株春发期喷二次,从初花期起每隔7—10天喷一次,共5次。每次喷施均在下午四时以后。3.调查项目和方法:各小区定点10株为
First, the material and methods 1 test materials: using the Chinese Academy of Agricultural Sciences, Microbiology Laboratory and Zhejiang Jiashan microbial plant collaborative development of cytokinin III preparations. Strawberry breed Bao Zao for early life. 2. Treatment: 800 and 1000 times the concentration of two kinds of roots for spraying, the amount of liquid per acre with 50 kg, spraying the same amount of water as a control, a total of three treatment, four replicates. Spraying two times before winter, the plant spring hair spray two times, from the early flowering spray once every 7-10 days, a total of 5 times. Each spray is in the afternoon after four o’clock. 3. Investigate the project and methods: each plot designated 10 plants