1. Examine tree species and varieties: Select technical personnel, market sales personnel, fruit tree growers of agricultural scientific research and promotion agencies, consult them with the current main cultivars of fruit trees, market sales, and analyze what is currently missing in the market for a period of time. Fruits, what fruit is already saturated, find out the suitable areas for cultivation of various fruits, combined with the conditions of the land in their hands, and then determine the cultivation of tree species, such as in the thin mountains and rivers where water and fertilizer conditions are not good, we must plant drought-resistant, thin walnuts, Dried fruits such as chestnuts, persimmons, and jujube trees should not be transported into the mountain where traffic is inconvenient or in rough roads. In mountain valleys, apricots, plums, plums, cherries, etc. that are susceptible to late frost should not be planted in early spring. species. After determining the tree species, it is important to consult the detailed traits of each species, such as maturation period, color, fruit shape, sugar content, hardness, pollination tree collocation, yield, disease, planted area, etc., and comprehensively analyze the advantages and disadvantages of each species. In general, there are always relatively best varieties of mature fruits in the same period. The professional technicians in agricultural research and promotion organizations generally know more about the advantages and disadvantages, area, output, and new varieties of the varieties that are currently planted. The comprehensive traits exceed or can replace the varieties already planted; market sales personnel (fruit vendors) understand the consumers' tastes, market volumes, and cultivation areas better; growers know more about the maturity, color, fruit shape, sugar content, hardness, and yield of the varieties. Diseases and other specific cultivation issues. Before planting, we must consult as wide as possible all types of practitioners, and we should not hesitate to listen more and see more.
2. Check the seedling purity: The most important species of cultivated fruit trees is the purity of the varieties, followed by the size and the price. The current seedling producers can be divided into three categories: one is the nursery base for agricultural research and promotion agencies, and the other is for many years. Large professional fruit nursery, and third, scattered small households. In general, the quality of professional and technical personnel, professional competence, credibility, and professionalism of agricultural scientific research and promotion institutions are the highest. The seedlings they cultivate are the first choice for purchase; the distribution channels of scattered small households are narrow, and rely more on seedling dealers, and Not every year nursery, professional nursery, its credibility is generally low, try not to buy seedlings from elsewhere. From the point of sale, first, the nursery sits on the sales floor, the second is the bazaar sales, the third is the brokers set up after the acquisition of the sale, the fourth is sitting at home and other seedlings sent to the door. The above four choices are the best to raise the seedlings in person in the nursery, and the other three are undesirable. The differences in the appearance of fruit tree seedling varieties are relatively small, and it is difficult to distinguish even the practitioners for many years. The examination of seedling purity is actually to examine the credibility of the seedlings. 3. Lifting seedlings to sign the contract: The requirements for seedlings are strong and uniform. Do not greed for high, choose a nursery with low seedling density, good field management, and a complete piece of deep autumn leaves. The consistency of seedling specifications is based on the neatness of the trees in the aftermath. It is also a cornerstone of high yield and high yield. From the appearance point of view, the coarse and thick "pigtail" seedlings are generally strong seedlings, the same as the upper and lower thickness of the general seedling density is too large, seedlings easily hollow not true. To raise the seedlings, a professional spatula should be used. The root section of the nursery stock should be neat and there should be no signs of tearing. The length of the main root must be 25-30 cm, and the lateral root should be as complete as possible. When signing a contract with the seller, the main content is the guarantee of the purity of the nursery stock.
3. Lifting seedlings to sign the contract: The requirements for seedlings are strong and uniform. Do not greed for high, choose a nursery with low seedling density, good field management, and a complete piece of deep autumn leaves. The consistency of seedling specifications is based on the neatness of the trees in the aftermath. It is also a cornerstone of high yield and high yield. From the appearance point of view, the coarse and thick "pigtail" seedlings are generally strong seedlings, the same as the upper and lower thickness of the general seedling density is too large, seedlings easily hollow not true. To raise the seedlings, a professional spatula should be used. The root section of the nursery stock should be neat and there should be no signs of tearing. The length of the main root must be 25-30 cm, and the lateral root should be as complete as possible. When signing a contract with the seller, the main content is the guarantee of the purity of the nursery stock.
Hospital/Clinic/Drugstore Equipment
Lightweight Wheelchair,Folding Wheelchair,Manual Wheelchair,Portable Wheelchair
Surgimed Medical Supplies Co.,Ltd , https://www.surgimedcn.com