The safe wintering of bees and the maintenance of bee colony strength are the basis for breeding in the spring of next year and also the decisive factor in increasing the output of bee products in the coming year. In recent years, due to various reasons, over-winter bee colonies have died to varying degrees. The majority of farmers should carefully feed their tubes and guard against this phenomenon.
1, Qiufan before the treatment must be thoroughly. Some people follow the old management model. They only pay attention to managing the disease after the autumn and winter, neglect the treatment of lice before the autumn, or cure the lice sufficiently. Spraying the medicine once and lifting the sublimation sulfur is a good thing. Therefore, the overwintering bees will not be healthy. It is easy to die when wintering.
2. Feed should be sufficient during the cultivation of overwintering bees. During cultivation, it is not enough to rely on bees to feed themselves. The correct approach is to combine breeding, feeding, and bees organically to produce a robust winter bee.
3, strong group breeding winter, and more bees than the spleen. The weak group breeds, the number of bees is small, the feeding power is insufficient, and the temperature in the nest can not be effectively adjusted, resulting in poor quality of the wintering bees, unhealthy, and no safe wintering.
4. Feeding overwintering feeds should not be late as soon as possible. If it is too late, a large number of overwintering bees are involved in honey production, shortening the life span of overwintering bees.
5, the number of spleen in the winter beehive must be appropriate. Too many spleen, bees can not form a thick wintering bee in the winter, once the temperature dropped below -10 °C, the bee would be thin to facilitate the emergence of "peeling death", so that overwintering bee colony weakened quickly. With the continuous decline in the outside temperature, the weak bee colony is in danger of being frozen to death.
6, packaging should be timely. Some beekeepers, regardless of the season, regardless of temperature, immediately saw the beehives packed in the winter, straw, sacks, plus plastic film, and even some even the nest doors are tight, resulting in high nest temperature, poor air circulation The bee colony was not peaceful and could not return without flying. It lost both the winter bees and the life span of the winter bees.
7, to prevent rat damage. Every year, different degrees of rodent damage cause losses to bees. Some mice eat the bees, some bite the spleen, some eat honey, and spleen; while others spend the winter in the box, the humsters in the nest, endangering wintering bees.
We supply many types of brass gas valve. Commonly, we make NPT thread for America customers, make BSP or BSPT thread for Europe and Asia customers. Our products is produced by CNC machine.
Size 1/4'' to 2'', all bodied and caps are produced by forge technics.
Size 21/2'' to 4'', they are made by casting technics.
Working pressure: 16Bar-25Bar( 150#WSP, 600WOG).
Material: C37700, MS58(CuZn40Pb2), CuZn39Pb3, CW602N.
Product surface can select plated nickel or chrome.
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