Seeds are one of the most important ways to spread vegetable pathogens. With the sowing of diseased seeds, on the one hand, the new epidemic area can be continuously expanded. In particular, once the quarantine diseases are introduced, the future troubles are endless; on the other hand, they can b ......
At present, most of the aquaculture industry adopts concrete floors and has made significant contributions to promoting social progress. However, modern people living in the “reinforced concrete jungle†are also quite impressed by the lack of concrete defects, and animals are no except ......
Ewe feed more. Lambs rely mainly on breast milk to grow within 8 weeks after birth, so ewes are supplemented. Supplementary feeding time is mainly in late pregnancy and lactation, about four months or so. Supplementary feeding should choose good quality hay and fine material, daily supplement can ......
In winter, the most important thing for breeding is to keep animals warm and create a suitable climate for them. The farmers also do a lot of work in this area, but the fermentation bed is the most affordable. Why? First of all, it has become a fact that zero pollution from the fermentation bed h ......
Organic matter in soil is an important guarantee for the growth and development of crops. Measures to increase soil organic matter must be considered from both open source and throttling. Open source is to produce more organic matter and open up organic fertilizer sources. The throttling is to ret ......
Rape is a highly sensitive crop for boron, and it needs a large amount of boron, especially the double-low rape promoted in recent years needs more boron and is particularly sensitive to boron. At present, most farmers' friends have not attached great importance to the application of boron fert ......
Now high-grade poinsettia seedlings are generally taken in the greenhouse in the foam or peat soil as the substrate, with the shoots as the cuttings of young shoots, seedlings grown with this method are growing neatly, developed root system, high survival rate. The cutting technology with foam as ......
1. Common reasons for rotavator off (1) Rotary cultivators use jaw clutches. Due to the long time of use, the tooth surface of the teeth is severely worn and the teeth are rounded and the shape of the teeth is rounded and the self-locking ability after meshing is lost. Easy to slip and disengage ......
When you start to raise bettas from larvae, it is not difficult to raise bettas. The rearing of larvae is one of the most studied levels in the cultivation of betta fish. There are usually the following processes: 1. Betta breeding Because of the use of moss water, breeding plants contain aquatic ......
The climate in autumn is suitable, meat rabbits have a strong appetite, and reproductive functions are active. It is an excellent time for breeding, but it is also necessary to pay attention to the breeding time. According to observations, among 1 days, the fertility rate at 12 o'clock noon w ......