A reader from Huaiyin District, Huai'an City, visited the phone on January 5th: The peppers were transplanted for 30 days. After transplanting, the plants grew normally. Now they found that the leaves were curled up and the leaves were uneven and sporadic. No herbicides, insecticides, .......
Gu Yu is one of the 24 solar terms, and is the only solar term that closely matches the phenology, season, and farming. According to the "Monthly 72nd Settlement", "In mid-March, after the rain, the earth-paste pulsates, and this time it rains in the valley and in the water........
Enzyme linked immunosorbent assay (Enzyme Linked ImmunoSorbent Assay, ELISA) is an important method in the study of antibody. It uses the specific binding of antigen and antibody to directly or indirectly bind the test substance to the enzyme-labeled antibody, and then qual.......
Identification method
Microscopic identification
Pericarp cross-section; exocarp 5-8 thick-walled cells, cells containing brown matter. The mesocarp consists of parenchyma, thick-walled cell rings, a.......
Nowadays, mechanical automation has become a major trend in various fields. From industrial assembly to intelligent logistics, to catering, banking services, and entertainment, managers are all deliberately reducing costs and improving efficiency. The important means is to us.......
Fertilization principle
The planting seasons of cucumbers in facilities are divided into autumn and winter pods, wintering pods and winter pods. For the excessive fertilization in their production, the fertilization proportion is unreasonable. Excessive irrigation results in seriou.......
In summer tomato cultivation, seedlings are generally started in late May, transplanted.......
First, the shortage of organic fertilizer application With the improvement of rural conditions, the enthusiasm of farmers to build farmyard manure is reduced, and the aquaculture industry gradually shifts from farmer households to large-scale farming. The amount of livestock manure in farm.......