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地黄Rehamnnia glutinosa(Gaertn.)Li-bosch为玄参科植物,主要以根茎繁殖.其根茎肉质,多水分,播种后易霉烂,直接影响出苗率以及中后期生长和产量.通过对怀地黄以不同农药进行浸种,观察对其生长的影响. 一、种栽处理用农药1605、多菌灵、双效灵一定量,分别配制成A组双效灵:1∶100、1∶300;B组多菌灵:1∶100、1∶300;C组1605∶1∶1000、1∶1500备用.
Rehmannia glutinosa (Gaertn.) Li-bosch is a genus Scrophulariaceae, mainly rhizome breeding its root succulent, more water, easy to rotten after sowing, a direct impact on the emergence rate and growth and yield in the late. Pesticides were soaked, and observed the impact on growth.One, seedling treatment with pesticides 1605, carbendazim, double effective amount of a certain amount, were prepared into A double effect of the group spirit: 1: 100,1: 300; B group and more Mycobacterium: 1: 100, 1: 300; Group C 1605: 1: 1000, 1: 1500 spare.