One avoid mixing with ammonium bicarbonate. After urea is applied to the soil, it must be converted into ammonia to be absorbed by the crop. The conversion rate is much slower under alkaline conditions than under acidic conditions. After the ammonium bicarbonate was applied to the soil, the re.......
Downy mildew 1 plant disease resistant pasture varieties. There is a great difference in the ability of forage grass to resist downy mildew, and high-resistance varieties can be selected according to local conditions to reduce the occurrence of diseases. 2 Mowing the pasture as soon as possibl.......
1, strengthen quarantine. Strictly abide by the Quarantine Law, if any quarantine pests are found, they should take timely measures and eliminate them on the spot.
2. “Prevention from unburnt†is the best decision to manage insect medicines. As long as it is dry, clean and str.......
2. “Prevention from unburnt†is the best decision to manage insect medicines. As long as it is dry, clean and str.......
When choosing a round baler, farmers' friends must choose the size of the equipment according to their economic situation and the variety of pasture. In general, small round balers can be used to harvest pasture and green feed, and large round balers can be used to harvest rice, wheat, and.......
Dahlia moth is a lepidopteran, pest of the family Moth. Also known as the European corn borer, borer. The main harm to dahlia, chrysanthemum, gladiolus, jasmine, canna and other flowers. It overwinters mature larvae in plant stems. In May, the adult ecloses are hidden between plants and weeds .......
The summer pruning of apple trees has a significant effect on accelerating the cultivation of fruit trees, especially for slow flowering and increasing fruit set. Branches, branches and branches are usually carried out in the middle or late June before flower bud differentiation. The time is a.......
After the apple was reshaped, the number of shoots and buds was relatively reduced, and the balance between the shoot and the ground was destroyed. From June to August, it was the morphological differentiation period of the flower buds. How to regulate the ground and underground, growth and re.......
Identification of bean cake Bean cake (粕) is often mixed with silt, stone flour or ground corn. The method of identification is as follows:
Take 25 grams of bean cake (粕), and soak it in a glass filled with 250 ml of water for 2-3 hours. Then stir gently with a wooden stick. I.......
Take 25 grams of bean cake (粕), and soak it in a glass filled with 250 ml of water for 2-3 hours. Then stir gently with a wooden stick. I.......
Regular maintenance of the excavator can reduce the failure of the machine and prolong the service life of the machine; shorten the downtime of the machine; improve work efficiency and reduce operating costs. As long as you manage the fuel, lubricant, water, and air, you can reduce the failure.......
Due to the occurrence of rice stripe disease in Jiangsu Province in recent years, readers from all over the country have a high call for resistance to rice stripe disease. According to the current situation, the author believes that in addition to high standards for the selection of existing v.......
1. During the breeding season, the potato seeds were all grown before mid-February until mid-April, and 65 kilograms per mu were used to make a breeding nursery bed with a sterile, disease-free sun-filled plot. The leeward sun was flat and the drainage was good. For the groundwater with lo.......
As a raw material for food processing, scallops have unique flavors. Compared with other fish and shellfish, scallops contain a large amount of glycine and contain alanine, glutamic acid, valine, etc., in particular, there are many amino acids related to taste. At present, the main processed p.......