First, cultivation materials preparation and sowing 1, cultivation materials formula: (1) wood chips 350 kg, cotton seed husk 150 kg, 75 kg of bran, gypsum powder 12.5 kg, 5 kg of sugar, potassium dihydrogen phosphate 0.5 kg, 50% more bacteria Spirit 0.5 kg. (2) 50 kg of cottonseed husk, 50 kg…

In recent years, some rural households in the town have used the technology of live-broadcasting in greenhouses and mulching films to cultivate early-maturing soybeans. The annual yield of soybeans is about 500 kilograms per mu, which is not only listed 20 days earlier than the open cultivatio…

Dairy cattle forage can be allowed to feed adequately, and concentrate feed is added depending on the condition of milk production. Dairy cows have a rapid increase in milk production from 16 to 100 days postpartum and reach a peak, known as the “milk-elevation period”. During this…

Huang Feng Chicken, also known as Huang Yu Silkie Chicken, is a valuable breed resource in China and a rare rare bird in the world. Huangfeng chicken is mainly derived from the gene mutation individuals of Wuji chicken. After four generations of systematic breeding, a basic breeding population…

(1) Corrosion damage of parts In order to prevent corrosion of parts, corrosion-resistant materials (nickel, chromium, zinc, etc.) are often plated on the surfaces of metal parts, or oiled on the surface of metal parts, and coated on the surface of non-metallic parts. Paints and other methods …

Spicy grilled fish processing technology Spicy grilled fish is a small miscellaneous fish as the main raw material, seasoned, dried after the cooked food. It is delicious and nutritious. It can be used as an ordinary family dinner table or a mid-range restaurant or hotel. At the same time, the…

First, the nitrogen-control method should be used to reduce the amount of nitrogen fertilizer in the seedling stage, and it must not be applied to nitrogenous fertilizers in order to avoid the poor cold resistance of the plants. Top dressing is early, in order to promote vegetable seedlings. B…

First, the nutritional value of apricot juice apricot fruit nutritional value is extremely high, rich in protein, mineral elements, vitamins and amino acids. As determined by the China Food Testing Center, the apricot meat contains 10% fructose, 2.04% organic acids, and 18 proteins; it contain…

Bordeaux liquid is a kind of protective bactericide for controlling various diseases such as downy mildew, anthracnose, rust and melasma in vegetables and fruit trees. Because of its good effect and low price, it is widely used in agricultural production, but it is in use. The outstanding prob…

Symptoms of wheat nematode disease: Symptoms may be present at the seedling stage to the mature stage, and the symptoms are typical for the ear. The ten seedling mouths are shriveled and distorted. The leaves are pale and tender, and the tips of the leaves are often wrapped in leaf sheaths. Th…

Green pepper is one of the main varieties of winter season's counter-season vegetable cultivation. It must be controlled in advance for damping-off, blight, viral disease and blight of green pepper. Control methods 1. Cultivate strong seedlings. Select wasteland or paddy fields as breeding…

Lettuce like cold and avoid high temperature, the seeds began to germinate above 4 °C, germination temperature is 15 ~ 20 °C, 30 °C above the temperature is inhibited, therefore, except in hot season, before sowing lettuce seeds, generally do not need to deal with, In July-August, bec…