Summer flower seedling cutting propagation technology

In the past few years, the flower industry has developed rapidly, and the demand for flowers and seedlings has continued to increase. However, seedling seedlings alone cannot meet the needs of the flower market. Therefore, the cutting and seedling raising techniques have become more and mo.......

Hybrid corn storage

First, disinfection before storage

After threshing, the hybrid corn seeds should be clean and windy, prevent the hybrid corn from mildew during storage, and use 50% pungent sulfuric acid or 80% dichlorvos 1500 times to spray the inside and outside of the empty warehouse and surroun.......

Middle and late management points of corn

Timely fertilization of corn from jointing to booting is the period with the most need for fertilizer, especially the big bell-mouth period is the key period for determining the size of the ear and the number of grains. This period should be re-application of nitrogen fertilizer, urea can .......

The correct installation and use of agricultural film

Agricultural plastic film is one of the main covering materials of plastic solar greenhouses. In order to ensure its light transmittance, heat preservation and drip resistance, attention should be paid to the following points when installing and using.
1. The plastic film must be stored i.......

Safe use of single-phase energy-saving pump unit

use correctly
1. The pump should be installed on iron frame or wood that is larger than 10mm of motor feet. The motor should be connected to a reliable ground wire to prevent electric shock accidents.
2. Before starting the pump, check whether the motor is damp, the circuit is intact.......

Beef cattle refrain from raising

Beef calf breeds have the following drawbacks:

First, it does not meet the biological characteristics of beef cattle. Long-term deterrence is not conducive to the growth and development of fattening cattle, especially young cattle, and is not conducive to the deposition of protein .......

Treatment of charred leaves in camellia

Camellia is one of the famous flowers in China. It has beautiful and graceful trees, evergreen seasons, graceful flowers, beautiful colors, and a long flowering period. It has been loved by people for thousands of years. Camellia's habits, the requirements of the light, is a half-yin s.......

The six advantages of the "PK" soil matrix

The six major advantages of the fermentation matrix "PK" soil matrix The organic material in the seedling matrix can provide a good growth environment for seedlings and is an indispensable material in the matrix. The traditional soil method is to use raw materials as a substrate dire.......