1. The harvested Osmunda grew faster, and the seasonal harvest was strong. From May to June, when the young petiole grew to about 18 cm, it could be harvested. The second lobe is faster than the first lobe, but the petiole is small. When harvesting, the plants with stout petiole, fresh tendern.......
I. Symptoms In the early stages of disease onset, many round or near-circular acupuncture-like, purplish-red patches appeared on the leaves, and after 2 days, the patches were depressed. After 5 days, the lesions expanded and appeared black. The center often has a bright spot that is a spore p.......
Citrus sinensis is a perennial herb, which is also known as the vegetable sorghum and the American soil scorpion. Native to North America and Europe, it has a long history of cultivation in China. Citron is a food and vegetable that is used as a food. It can be served with roots, boiled and fr.......
Wheat will suffer many diseases and insect pests in a lifetime. Correct and timely prevention and treatment will play a crucial role in increasing wheat yield and increasing profits. The best prevention and treatment period of bush dwarf disease was in mid-March, and sprayed pesticides on the .......
The sugarcane tail is the collective name of the top 2-3 tender sections and blue-green leaves cut off when harvesting sugarcane. Practice has proved that feeding cows with sugarcane tail can promote growth, increase expectoration, increase the amount of lactation, and increase lung function a.......
Farmers like rice mills to produce complete, white rice. However, some rice milled out of the rice mill is broken more often, and the beige color is not white. The reason is that in addition to the quality of the rice itself (such as millet being flooded during harvesting, and not dried after .......
The new special breed of American quail is favored by farmers because of its low investment and quick effect. However, due to the relative lag in the special poultry feed industry in China, most quail farmers use chicken feed instead of or with self-made feed. Due to the lack of laboratory equ.......
In order to cultivate high-quality crabs in ponds, in addition to the selection of water areas and pond sites, rational planning, design of crab ponds, and good anti-escape facilities, we must also focus on the following six key technologies. First, clear pond disinfection. Combined with winte.......
The wild duck, also known as the pheasant, is known as the "Oyster" in the earliest ancient Chinese book "Er Ya" and belongs to the family of birds and ducks. The mallard in the narrow sense only refers to Mallards. In the broad sense, it includes a variety of birds of the .......
1. Long-term over-loading of tractors overloads tires, increasing the slip rate and accelerating tire wear. At this time, if the pressure of the tires on both sides is different and there is a large difference between them, the wear of tires with low air pressure will increase, and the tires t.......
The smoke generator is one of the main components of the smoking furnace. The smoking material used is the daily wood, and the wood generates smoke under incomplete combustion. The concentration, temperature and humidity of the s.......
With the development of the flower industry, compact, compact potted plants and potted plants are becoming more and more loved by people. Therefore, the dwarf technology of flowers has also received increasing attention. The following will give a brief overview of the application of dwarfi.......