A method of combining early prevention and health care cultivation to control field tobacco black shank
A combination of tobacco black shank and tobacco black shank technology, which is applied in the field of field tobacco black shank prevention and control combined with early prevention and health care cultivation, to achieve the effects of reducing the amount of pesticide application, improving the micro-ecological environment, and saving irrigation water resources and fertilizers
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[0032] The control test was carried out at the Yuxi Base of Yunnan Academy of Tobacco Agricultural Sciences and the Dali Hongda Test Base for two consecutive years from 2016 to 2017. The tested tobacco variety was Honghua Dajinyuan. There were three control methods, one of which was the method of the present invention. Control, one is the classic control under the traditional open-air cultivation mode, the other is the classic control against the smoke on the film, and the contrast is the no control under the traditional open-air cultivation mode. Sowing time is March 5-10 (March 6, 2016, March 8, 2017), and transplanting time: Seedlings under the mulch are April 10-20 (2016, April 16, 2017 On 13th), open air and film smoking are May 1-20 (May 8, 2016, May 12, 2017). 600 tobacco plants of each model and 300 control plants were carried out according to the same field comparison test, repeated on 3 plots. The main measures for disease prevention in each mode of cultivation are a...
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