1. When the tractor is attached to the seeder, the center of the implement is to cope with the center of the tractor and hang it according to the required connection position to ensure the profiling performance of the seeder.
2. When using wheeled tractors, adjust the track length …
For newborn piglets, feeding and management after three days of delivery are very important, because many casualty accidents during the pig-raising process occur at this stage, such as crushed dead, dead, frozen, frostbite and so on. In order to reduce the piglet's death and injury rat…
Clean up the sheds, debris and debris in the house for 7-14 days before cleaning. Clean the ceiling, walls, floors, plastic nets, etc.
The water flushed the house and facilities thoroughly with a high-pressure spray gun. At the same time, all the breeding equipment in the chicken h…
In the process of feeding ducks, vitamin A deficiency is a metabolic disease that is mainly caused by visual and behavioral impairments.
1. Incidence. Vitamin A deficiency is caused by multiple meat ducks, followed by both meat and eggs. Ducks are rare. Symptoms usually appear at 6…
Most of the soils in North China were originally rich in available potassium, and since the past 30 years only used no supplements or supplements, the available potassium content in soil decreased year by year. Cotton is also a crop sensitive to potassium. Especially since the development …
The apple jujube was planted by the introduction of planting and planting in Yinyin County of Shandong Province in 2002 by the College of Horticulture and Gardening of Hunan Agricultural University and Hengyang Yuquan Eco-agriculture Co., Ltd. It was selected from the domesticated cultivat…
Reduce density
Laying chickens are particularly afraid of heat. Therefore, after entering the summer, the flocks should be kept in a timely manner in light of the increase in temperature. In summer when laying hens are raised, 5 broilers per square metre are preferred; after plungi…
(1) The process is simple and there is no dust in the production;
(2) The amount of film forming material is small;
(3) The content is acc…
Symptoms The disease is a bacterial vascular disease. The upper part of the disease is divided into two types of blemishes and wilting. The most common type of disease is the onset of the compound leaf on the base of the plant. The tip, leaf margins, and veins…
The scientific name Pachnephorus lewisii Baly belongs to the order Coleoptera, Schott. Alias ​​millet gray brown leaf A. In the past, it was mistakenly designated as Sufan. Distribution of Northeast China, North China, East China, South Central a…
In winter and spring, due to the lack of rain and snow, combined with unfrozen water in some wheat fields, resulting in serious drought in some wheat fields, such wheat fields are conducive to serious occurrence of wheat spider mites, affecting the normal growth of wheat, should be given g…