After the pomegranate fruit is established, it focuses on the management of thinning fruit, gagging, drought resistance, and insect control. 1 Fruit thinning and fruit thinning are the key to the quality of the future fruit and the robustness of the tree. In the case of a certain area of ​​tree leaves, due to the increase in the number of retained fruits, when the ratio of fruit to leaves below the tree is less than 150, it will show that the nutrient supply of the fruit is insufficient. Although the soil water and fertilizer are sufficient, due to the small number of leaves, synthetic organic nutrition The ability is limited, so the results are small, especially in the past few years, "Aizizi" heavy orchard outstanding performance. Of course, the effective leaf area within a certain volume of space is limited. When the effective leaf area has been set, the number of fruit remaining is also a fixed number. When it is less than this number, the ratio of leaf to fruit drops, and the fruit quality also decreases. When it is greater than this number, the ratio of leaf to fruit rises, showing excessive nutrition and prosperous shoots. The recommended fruit retention criteria are: 1 Determined by the number of fruit per plant. More than 100 plants were planted in 667 square meters, and 110 plants were planted in individual plants; 100--600 planted plants were planted in 160--110 plants; 60--30 planted plants were planted in 350- plants. -160. The above is the standard under normal fertility conditions. If the soil fertility is poor, the number of staying fruits should be reduced correspondingly, and vice versa, the increase or decrease should not exceed 15%. 2 Determined by the number of fruit remaining in the 1 cubic meter crown. The planned output of 4,000 square meters is 4000kg, the number of fruit remaining is 7-8/cubic meters, the planned output is 3000kg, the number of preserved fruits is 5--6/cubic meters, the planned production is 2000kg, and the number of preserved fruits is 4- - 5/m3. The whole garden canopy is calculated with a crown height of 2m, and the effective space of 667m2 is 1334m3. When thinning fruit, it is necessary to remove the disease and fruit first, then double the fruit and deformity. The principle of leaving fruit is to leave a single and leave no double, stay large without leaving small, stay positive without leaving a bias, and stay in without leaving. In order to completely reduce the number of the first generation of insect pests, the pests should be removed first, and then the fruit should be set again by mid-to-late June. The number of fixed fruits should be greater than 10% - 20% of the set amount of preserved fruits so as to avoid loss in the middle. After fixing the fruit, the mouth should be closed in time. 2 An important measure for blocking the mouth of the pomegranate pest is to use the mud to plug the fruit bowl, commonly known as "gag." For a long time, people used to use "666" or lindane powder to stop mouth pest control. Due to the residual problem of this kind of medicine, pomegranates often eat "yellow cards" in sales. In order to solve this problem, the author introduced new methods for drug gags on the basis of summarizing years of practical experience. 1) The use of drugs. Use 25% parathion microcapsules. When the bottle is fully shaken in the bottle, take 50ml of the original solution and add 4kg of water, add 15g of urea and stir into a dilution solution. 2) Pharmacy production. Take the old rock dry soil, and after grinding in the hot sun 1 - 2d (days) after grinding and sieving. Take the appropriate amount of screening soil, divide into 4 parts, place 3 of them on a thick agricultural film, dig a small hole in the earth pile, pour the diluted liquid into it, and after the liquid is infiltrated, fold off the agricultural land. Membranes, kneading, or stepping on a flat-footed shoe, adjust the hardness of the mud with another dry clay. After repeated rubbing and kneading, until the mud has a certain degree of toughness, it is put into pieces, and it is tightly packed with agricultural film, and put in the dampness to be used. 3) Gag time. Determine the gag time has the following principles: 1 fruit size. Gathering fruit should begin when the fruit is large, not too small. 2 insects. The first generation of larvae should be selected for a period of time not before the large amount of larvae, generally from June 18 to June 20. 3 Set the fruit before gagging, remove the disease, insects, double, dense, small fruit and malformed fruit, and collect and carry it out of the park. 4 For fruits with a large difference in the tree, they can be carried out in batches. 3 If the drought is a little rainy in June and July, it should be promptly irrigated and attention should be paid to conservation. In combination with irrigation and chase fertilizer, the standard was 500g/strain for pomegranate and 500g/strain for potassium dihydrogen phosphate. Orchard conservation is an effective way to grow grass and grass cover in orchards. In the orchard without white clover, the firewood shall be covered in time after irrigation to reduce the evaporation of water. 4 Insect prevention is to hang a good lure, from the time of the previous suspension of more than 25d, should be promptly replaced or added to a new one, adhere to daily replenishment of insects; second is to seize the time and broadcast a sunflower. China Agricultural Network Editor