First, the selection of goslings: should choose a large body size, fast growth, resistance to crude feeding varieties, such as white geese, gray geese and so on. The goslings are required to be robust, lively and responsive, have good yolk contraction, stand firm after hair shafts, and have a …
1. Land selection, soil preparation and application of base fertilizer
Choose soil that is deep, loose, and well ventilated. Per mu of farmer's fertilizer 2000kg, compound fertilizer 30-50kg, then deep-turn the land, finely flattened, …
:2019-07-09 …
Kicking the ball and breaking your leg? Going to the outing to accidentally scratch the skin? If you are naughty when you were young, you may have used the "good fast" this medicine as I did.
Use of planetary ball mill grinding balls and ball grinding tanks
Grinding the material to a certain particle size with a planetary ball mill should pay attention to the use of the grin…
The snail's farming methods include pool breeding, rice paddy farming, and fish polyculture. The ponds cultivated by special pools should have small areas, soft soil, and adequate water sources. The pond can be suitably grown with some aquatic plants such as bamboo shoots, bamboo shoots an…
In the autumn, the seeds and coarse sand are mixed in a ratio of 1:5, and they are placed in a pot to be buried in a well-drained area that is sunny outdoors, and sowed before and after the Ching Ming Festival. Spread on a seedbed, covering 1 cm of sandy loam, generally two months of seedlings…
Under natural conditions, persimmons are refrigerated in the northern regions of China, and the persimmons harvested are placed in a cool place. Let it freeze, and after freezing, move it to the fruit rack at the shade, and keep the persimmon fruit frozen until it is sold in the spring season.…
Agricultural water pumps often affect agricultural irrigation due to failure during use. Now its common faults and exclusion methods are described as follows: 1. The water pump starts without water, and the water is insufficient or the water is stopped halfway. Causes and exclusion methods: 1 …
The first is to look at the data carefully to see if it is complete with random documents. The instructions and product certification of agricultural machinery product structure, working principle, use and maintenance, three-package service (warranty card), etc. shall be introduced in detail; …
Practice has proved that simple processing and modulation of livestock and poultry feed before feeding can greatly increase their utilization rate and improve the feeding effect. The following describes 13 kinds of processing modulation methods for reference selection. 1. Shredded straw, yam, …
First, anti-fire bud Before the rice germination, seed valley to be tanned dry, selected net, soaked thoroughly, and strict disinfection. When germination, the temperature should be broken at 38 °C and germination at 28 °C. Smelt at room temperature. Second, the rotten buds should be lev…