Recently, Sun Bingjun, a reader of Zhanghong Town, Xunyi County, Shaanxi Province, recently called this newspaper to report that early this year, many early-stage defoliation diseases in apple orchards were severe. I do not know how to prevent and treat it. The reporter interviewed Du Zhih…
Want to know what are the characteristics of the sauce filling production line that must be purchased by the sauce factory? I want to know why Dongtai Machinery's sauce filling p…
(I) Historical sources
According to the “Khitan Chronicle†records, before the AD 872, after the victory of the Yelu Abao Machine of the Liao Dynasty, the watermelon harvested in Xinjiang was brought back to the Liaodu S…
(A) Cool Spring Maize District in Northeast China (Most of Heilongjiang Province and Eastern Jilin Province)
Fertilization principle
(1) According to the results of soil testing and formula fertilization, determine the reasonable amount of NPK fertilizer.
(2) The ni…
Red song alias: red rice, red rice, red rice juice, Dan song, Fu song
Red song knowledge introduction:
Red yeast rice is the Aspergillus fungus Monascus purpureus, also known as Monascus, which is pr…