Convolvulus artificial breeding success

Recently, the author learned from the phase-by-phase acceptance meeting of the project “Spiral Loach (Slightly Horned Lobe) Artificial Seedling Development and Application” that the scientific and technical personnel of the Third Institute of Oceanography of the State Oceanic Administra.....

Meat rabbit winter fattening technology

1. Choose a good rabbit or hybrid rabbit. Choose a long shape, head like a tiger head, well-developed limbs, uniform appearance, no infectious diseases, no close relatives fat fat rabbits the most appropriate. The varieties are resistant to rough-feeding, early growth, strong disease resistance, an.....

Planting bitter gourd in winter watering fertilizer

Diligent watering and diligent fertilization are the key to the development of bitter gourd in winter greenhouses and increase production. Bitter gourd grows slowly in the early stage. Generally when the melon seedlings begin to spread, a small amount of topdressing urea, fertilizer spread in time .....

The cause and prevention of early deciduous apple

Editor's note: Apple's early defoliation disease occurred in many orchards, either heavy or light, and many farmers came to inquire about solutions. Recently, Dong Shengyong from South Guanzhuang Village, Qinghan Town, Gucheng County, said that they had apples there, covering an area of â.....

Occurrence and Control of Bemisia tabaci

Bemisia tabaci is a kind of polyphagous pest, and its host is very extensive. Apart from harming tomatoes, cucumbers, zucchini, eggplant, beans, cruciferous vegetables, and fruit trees, flowers, cotton and other crops, it can also infest a variety of weeds. . Bemisia tabaci adult larvae, nymphs suc.....