(1) Winter scallion cultivation. Southern warm areas can be sowed in spring or autumn sowing into winter harvest. This cultivation method has high yield and good quality, and can be supplied throughout the winter through storage. (2) Autumn green onion cultivation. The use of planting seedlings earlier in the spring and growing in the spring, early summer colonization, and autumn morning cultivation methods. (3) Summer onion cultivation. The use of spring green onion seedlings, summer early close planting, listed in the early autumn supply. Because the planting time is very short, it mainly functions as a vegetative plant. (4) Scallion cultivation. The use of annual seed sowing, from spring to autumn supply of onion seedlings listed cultivation methods. In the southern region, the anniversary sowing anniversary will be listed. China Agricultural Network Editor
PCR Test Reagent Kit Related With COVID-19
PCR reagent,COVID-19,SARS-CoV-2,Delta,Omicron,Influenza A,Influenza B,RSV
Shenzhen Uni-medica Technology Co.,Ltd , https://www.nbunimed-global.com