The precision and semi-precision seeding technology of wheat is a cultivation technology system with high yield, stable production, low consumption, high economic benefit and good ecological benefits. The precision seeding technology is based on better soil fertility, fertilizer and water condition

The chemical name of monosodium glutamate is sodium glutamate, also known as sodium glutamate. It is a high-grade condiment that can not only improve the cooking flavor, but also promote appetite and help digestion. MSG can be produced with sweet potato starch, and the production cost is low. 1. Pr

The method of feeding the deducted crab seedlings is not proper, and the phenomenon of precociousness and semi-precociousness often occurs. Farmers buy back the precocious and semi-precociously reared, and often the crabs die when they grow up, seriously affecting the economic benefits. The main

The suitable ambient temperature for controlling the pigs' microclimate pigs is: the weight is below 60kg 16～22°C, the minimum must not be lower than 14°C; the weight is 60～90kg 14～20°C, the lowest is not lower than 12°C; the weight is 90～100kg 12 ~16°C, minim

1. Bacterial Blight (Yellow Blight) Bacterial blight is mainly related to seeding rate in the case of using a conditioner. Seeding rate of more than 300 grams per square meter, easy to get blight. Check the seedbed in the morning when the sun is not in sight. If there is a piece of seedling on the

After the conventional spring silkworm rearing, the mulberry garden does not immediately use the summer line, and uses the mulberry leaves grown on the new shoots to continue breeding the second spring silkworm. Both increase income, but does not affect the summer and autumn silkworm rearing. The

Fishery: long shell in summer, long flesh in autumn. In the cool autumn season, it is the peak season for fish growth. The following four levels must be considered: One, put a good feeding and fertilizer off. Generally, fertilization and feeding amount in September to November should account for

Recently, the reporter learned from the School of Life Sciences of Peking University that the State Key Laboratory of Protein Engineering has successfully developed transgenic tobacco and transgenic cyanobacteria. The two transgenic plants can be used for bio-technical treatment of heavy metal cont

First, save the required materials 1, empty rooms: the house used to store the mountains must have a window that can convective winds; 2, a number of ventilation cages: the ventilation cage can be welded with three small diameter 16 cm ring, then It is fixed to the outside of the ring with bamboo o

1. Determine the power of feed equipment on a farming scale. 2. Determine the type of equipment by breeding project. 3, to the national designated manufacturer or sales department to purchase. 4, the machine to be purchased must have product certification and instructions for use. 5, mechanical

Shaguo, also known as bonus, is a common fruit. It is used to make sand jam thick but not greasy, fresh alcohol refreshing, nutritious and has the fragrance of the original fruit, and it is popular after being listed in some places. Prepare material processing: remove the disease, insects and mol

Tuber tuber after tuberose frost cut, cut off all the leaves, cut off the original old tubers, fully dry in the sun. Store in a dry place at room temperature between 10°C and 15°C. Do not allow it to get wet. The root of Dahlia grows from the autumn to the beginning of winter. After the leav