Prevention 1 Guarantee full price nutrition and scientific management, so that the broiler chickens reach the optimal weight and body condition when they are mature. 2 Feed 2% to 3% of special pre-opened feed containing calcium 2 to 4 weeks before the start of production. When the egg production r

The fruit bagging factory is an individual and private enterprise. The company is located in the northernmost part of Jiaodong. It is said that the beautiful Penglai City where the Eight Immortals crossed the sea! With convenient transportation, National Highway 206 runs through the city and is 15

1. Thoroughly clean the dust on the seeder, clean the seeds in the seed box and the fertilizer in the fertilizer box. 2. The external gear transmission and the seeding shaft should be coated with lubricating oil. 3. The disc opener must be decomposed, reassembled and oiled after being cleaned wit

When vegetables lack calcium, they use long-term stimulation agents. The Chinese cabbage had gotten dry heartburn and cabbage had heart rot. It was expressed as Chinese cabbage and cabbage. After knotting, the leaf ball was cut open, and the edge of the inner leaf was seen or browned together wit

The lack of boron in the soil is the main cause of cracking of petioles. Prevention: 0.5 to 1 kg of borax per acre is used as a base fertilizer. Once a slight cracking handle is found, 0.2% to 0.5% of borax solution can be used for foliar spray, or 0.25% of borax solution can be used to root. Impr

Chinese burdock is also known as a strong-toned, burdock root, and is an annual herb of the Compositae family. It uses herbs, roots, and leaves as herbs to disperse winds, disperse wind, disperse heat, clear away heat and detoxify the body, and is then modified to use rhizomes as its main ingredie

Winter is the coldest season of the year, and the cold weather has brought considerable pressure and difficulties to the use of agricultural machinery. Winter is also a season of high incidence of agricultural accidents. Therefore, operators and drivers must be particularly careful and cautious whe

The climate in autumn is cool and the gradient is short during the day. The pasture begins to mature. After the farmland is harvested, it is a good time to grazing sheep. Autumn pastures should be selected between summer pastures and winter pastures. The frost-free season should be early and late,

Silkworms may be insects that children like to contact. Observing the growth and development of silkworms is conducive to cultivating children’s interest and intelligence. The Tang Dynasty poet Li Shangyin's famous name: "Spring silkworms die to the dead, the torch falls into tears

1. The working environment of agricultural vehicles is rather harsh. Dust can easily cause dirty air filters and insufficient intake air. 2. There are a small number of pilots who are greedy for cheap and use diesel fuels with unsatisfactory quality requirements. 3, on the bridge climbing is not

Many vegetable farmers used to water the seedlings after splitting the seedlings. After the nutrition cups were installed, they were first watered to fill the soil, and then the roots of the vegetable seedlings were pressed into the mud with 2.5 to 3 mm thick wire bent into a spoon shape. In the &

If the management of grape harvesting is relaxed, it will inevitably result in serious diseases, early defoliation, immature branches, weakened tree vigor and so on, affecting the grape's output and quality next year. Autumn is a golden period for the vine to recover its "strength" a