1, finishing flowering shoots. About 2 months before flower bud differentiation, the dense branches, weak branches and diseased shoots were removed, leaving only 1 or 2 shoots per branch. This will increase the transparency of the crown, which will facilitate the concentration and good formation of nutrients. Ventilation conditions, promote flower bud differentiation and prevent the occurrence of pests and diseases.
2. Cultivate and attract flies to pollinate. Before the flowering in Longan Park, garbage is piled in the orchard or brewed bran manure, chicken manure, pieces of salted fish, and the internal organs of livestock. It can cultivate and attract flies to the orchards for breeding and pollination. However, the use of flies can only be used as part of pollination.
3, the application of trace elements and calcium fertilizer. From the flowering stage to the young fruit stage, mango can be used to reduce the acidity of the soil and harmful iron, aluminum and manganese content and increase the calcium level. In general, 0.6 to 0.8 kg of lime is applied per plant, or 2% calcium chloride solution is sprayed during flowering to fruit setting. The application of zinc and boron can be sprayed with 0.2% zinc sulphate and 0.2% borax solution 10 days before flowering and after flowering and culturing to promote pollination and fruiting. When applied, pest control can be mixed with pesticides for foliar fertilizers and irrigation. When applied to soil, 100 g of zinc sulfate and 50 g of borax per plant were applied in combination with N, P and K fertilizers before the autumn shoots germinated.
4. Spraying and protecting flowers and fruits: with 50~100ppm gibberellin, spraying once every 15~20 days after Xiehua, spraying 2~3 times, it has a certain effect on improving fruit setting rate. Or use the following method: Full flowering period: spraying with 50 ~ 70PPm anti-dropping agent (Sichuan) + 0.3% borax. 1 week after Xiehua: 50-70PPm anti-dropping agent (produced in Sichuan) or 300 times more effective or 1.8% love more to receive 0.5-1ppm +0.2% potassium dihydrogen phosphate spray. 2-3 weeks after flowering: spray with 30-50 ppm of "920" plus 0.3% urea.
5, top dressing. (1) Rhizosphere topdressing: After flowering until the young fruit grows rapidly, it is top-dressed according to tree vigor and the amount of results. Fertilizer is mainly nitrogen and potassium fertilizers. Ten years of the following trees apply urea and potassium fertilizer 0.3-0.5Kg per plant, urea and potassium fertilizer 0.5-1.0Kg per tree above 10 years of age; trees with less results may not add nitrogen fertilizer, only potassium fertilizer, depending on age, per plant Potassium fertilizer 0.3 ~ 1.0Kg. During the fruit growth period, appropriate amounts of nitrogen and potassium fertilizers can also be added for the weak trees with more results. (2) Extra-root fertilizer: full flowering, final flowering, and young fruit spraying with 0.3% boric acid and 0.2-0.3% potassium dihydrogen phosphate once.
6, thinning fruit and trim fruit branches. After 15 to 30 days after flowering, young fruit should be thinned if the size of peanuts is small, only 2 or 4 fruit should be reserved per panicle. The reserved position is better in the center, and the larger one is selected, the color is bright green, and the growth activity is strong. The young fruit, the fruit left in the canopy and evenly distributed between branches, fruit and fruit are not close together is appropriate. After mangoes fall from fruit in a physiological manner, the cobs are difficult to fall off naturally and should be cut off manually to prevent the wind from scratching the peel and affecting the appearance. However, Aiwen and Jinhuangmiao species should be preserved.
7, to promote coloring. Some red varieties with good peels, such as Hongmang 6, Aiwenman, etc., are removed from the shady branches, branches and branches of pests that cover the fruit during mid-fruit pruning, so that a fruit is fully illuminated and evenly colored. 70% nitrile thiophane wettable powder sprayed 1 to 2 times before fruit bagging, can make Ai Wen Mang appearance color ruddy, spray 50% benomyl wettable powder can promote the delicate skin and produce fruit powder, spray 80% of the Sulfur wettable powder, can promote red and yellow skin color and produce fruit powder.
8, bagging. The fruit development period of mango is high temperature and rainy season. The fruit bagging is the best way to protect the fruit to avoid pests and diseases. Before bagging, spray bactericidal and insecticide, or put the paper bag into the liquid and then use it. After the cover is tightly fastened, leave the water leakage hole at the bottom of the bag to exclude water in the bag. . The size of the mango bag varies depending on the variety. The general specification is: 22 to 30 cm long and 15 to 20 cm wide. The paper bag material can consist of white wax paper, black kraft paper and non-woven fabrics. The bagging time is generally after the fruit set is basically stable, that is, the second physiological fruit drop is over. The fruit growth is suitable to the size of the egg. Purple flowers were bagged 35 days after the flower was cut, and Avonman carried out 30 to 50 days before the harvest, which is good for fruit coloring. Jin Huang Mang can be bagged earlier and can also be bagged 45 days before picking.
The Duo limb circuit is non-rigid tube used to convey gases or vapors between components of a breathing system. This anaesthesia circuit mainly made of EVA material, extremely flexible, kinking resistant, very high quality. Gas sampling line can be attached outside of circuit. The breathing circuit-duo-limb circuit weighs less than two-limb circuits, reduces torque on the patient`s airway. And it`s one single limb only , offers more versatility in use and transportation. Besides, the circuit can be assembled with water trap, anaesthesia mask, Breathing Bag, BV filter, Breathing filters-hmef and so on, to fit with various needs. Thus, there are different models according to the assembled accessories and tube length.
1. Single use, ISO13485, fda approved
2. EO sterilization is optional;
3. Individual PE bag or paper-poly pouch is optional;
4. Standard connector ( 15mm, 22mm );
5. Made mainly of EVA material, very flexible, kinking resistant, very high quality, gas sampling line can be attached outside of circuit;
6. Weighs less than two-limb circuits, reduces torque on the patient`s airway;
7. With one single limb, offers more versatility in use and transportation;
8. The length can be customized variously: 1.2m/1.5m/1.8m/2.4m/2.7m etc.;
9. The breathing circuit can be equipped with Breathing Bag (latex or latex free), Filter, HMEF, Catheter Mount, Anesthesia Mask or Extra Tube etc.
Duo Limb Breathing Circuit,Anesthesia Ventilator Circuit,Single Limb Breathing Circuit,Adult Ventilator Circuit
Hangzhou Trifanz Medical Device Co., Ltd , https://www.cfzmeds.com