In July, the temperature gradually increased, which facilitates the occurrence of diseases, pests and weeds in tea gardens. The current focus of tea farming is the prevention and control of pests and diseases in tea gardens. 1. Pest control. At present, the main insect pests are the second genera
Read MoreThis period of time from tasseling to maturity is known as flowering. There are mainly the following management measures: Topdressing granular fertilizer. When the amount of topdressing corn in the heading period is insufficient, and there is a phenomenon of defertilization in the later period, i
Read MoreKidney bean, also known as long bean, is one of the most common legumes, and summer is a season of mass market. Chinese medicine believes that the common nature of legumes and vegetables is the effect of flatness, dampness and spleen, especially suitable for people with weak spleen and stomach. In
Read MoreEat some tender and refreshing jelly in the summer, you can relieve heat and quench your thirst. The cool, hot and sour taste does not have a flavor. Variety of jelly varieties, flavors vary, but the practice is very simple, the mung beans, peas, or rice and other materials ground into a powder, t
Read MoreAfter processing and preparation of meat and goose feed, it can improve feed palatability, enhance appetite, increase feed digestion and absorption rate, help reduce the cost of raising and increase the efficiency of raising geese. Formulation Principles Selection of Reasonable Feeding Criteria V
Read MoreSymptoms: The leaf lesions are yellow at the beginning, gradually grayish brown or gray-white in the center, slightly sunken, with a tan-colored bulge at the edge, round or oval lesions, and 2 to 4 mm in diameter. The diseased part of the back leaves yellow and brown rust powder, which is the ured
Read MoreThe demand for phosphorus and potassium fertilizers during the soybean grain-bearing period is relatively large. During this period, these nutrients are taken from the soil below the tillage layer by the roots, and the nutrient conversion and release capacity in the soil under the tillage layer is
Read More1. The first hour after birth (1) To ensure that the calf breathing calf after birth is not related to dystocia if it is not breathing or breathing difficulties, the mucus must first be removed from the nose and mouth by making the calf's head lower than the rest of the body or lifting it for
Read MoreIndividual selection should be based directly on the individual qualities of ostriches. It not only reflects the productivity of the breeding bird, but also reflects the breeding value of the breeding bird to some extent. Family selection is based on the entire family (including full-sib and half
Read MoreSweet potato quail should not be fed alone to rabbits, because feeding rabbits with sweet potato quail alone can easily lead to rabbits not getting pregnant, diarrhea, or even death. What is the reason for this? The content of vitamin K in sweet potato quail is very small, and vitamin K is an ind
Read More1. Diseases: Grape brown leaf blight is a new disease on the grapes. The grapevines suffering from severe damage have a large amount of shedding of the small spike axis and small young fruit, which affects the yield and quality. In the early stage of the onset of the spikelet, a small brownish bro
Read MoreThe enhancement of environmental awareness has led to the development of environmental science and technology. One of the polymer membranes is mainly used for material separation and microfiltration. Thanks to its special structure, it allows water or gas to be distributed on one side of the membran
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