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一、试验设计本试验采用三个因子三水平的正交表设计,田间布置随机排列,设计两个重复,四周设保护行,小区面积16.67米~2,行距100厘米,株距60厘米,试验组合18个,共36个试验组合,试验净地面积为600.12米~2,每一个试验组合种植28棵蓖麻。二、参试因子A_1为廊坊产法杂 CSR6·181(CK);A_2为襄樊产法杂 CSD6.181;A_3为晋蓖1号。三、田间管理及操作1.地点于田县加依乡秀克可加依村2小队,前茬作物为棉花,土质为沙壤土,肥力中上,地势平坦,周围没有高大的遮荫植物。2.参试种子来源廊坊产和襄樊产的种子由于田县农技站提供,晋蓖1号由地区种子站提供。3.田间管理除整个试验按试验设计方案要求严格实施以外,其它管理如下:
First, the experimental design The test using three factors and three levels of orthogonal table design, arranged in a random arrangement of the field, the design of two repetitions, surrounded by protection line, the plot area of 16.67 m ~ 2, spacing of 100 cm, spacing 60 cm, test combination 18, a total of 36 experimental combinations, the test net area of 600.12 m ~ 2, each experimental group planted 28 castor. Second, the test factor A_1 is Langfang production method CSR6 · 181 (CK); A_2 Xiangfan production method mixed CSD6.181; A_3 for Jin grate 1. Field management and operation 1. Location Yutian County Jiayi Township can increase the village according to the village 2 squad, the former crop is cotton, soil is sandy loam, fertile, flat, surrounded by no tall shade plants. 2. The sources of the tested seeds Sourced from Langfang and Xiangfan Seeds were provided by Tian County Agricultural Technology Station and Jin Shixi No. 1 was provided by the regional seed stations. 3. Field management In addition to the entire test according to the experimental design requirements of the strict implementation, the other management is as follows: