Apple Flower Management Points
1. Artificially-assisted pollination Artificially-assisted pollination is an important measure to overcome the abnormal weather of apple flowering, insufficient number of supplementary pollination trees, or improper configuration and increase the fruit setting rate. (1) The pollinating trees should be selected from apple varieties that have the same flowering period, sufficient pollen, and basically the same cultivation and management. For example, the Marshals, the Red Fuji, the Golden Delicious, the Guoguang and other varieties can be mutually used to pollinate trees. (2) The collection of pollen should be carried out before flowering of the main cultivar, and it is usually collected when the buds to be placed are in a "balloon shape". The trees with many flowers are widely used; the trees with fewer flowers have little or no mining; the weak trees need to be multiplied, and the strong trees must be used sparingly; the outer circumference of the canopy should be used more, and the inner canopies should be less. An inflorescence usually collects 1 to 2 flowers. After the flowers have been collected, they are spread indoors, peeled off the petals, and the two flowers stand on each other. The anthers are stripped from the smooth paper (splatters, petals, and other debris) and spread into thin layers. The room where the pollen is stored should be dry, warm, ventilated, and free of dust. The room temperature should be maintained at 20°C to 25°C, and the humidity should be maintained at 60% to 80%. After a day and night, the anther will split and disperse the yellow pollen, and the pollen will be used together with anthers. Collect and spare together. (3) Pollination should be carried out in the early stage of flowering, and it is better to pollinate on the opening day of flowers. In order to ensure the pollination effect, it can be pollinated continuously for 2 to 3 times during the flowering period. When pollinating pollen, the pollen is held in a glass bottle, and the pencil's rubber head is used to pollinate the pollen, which is awarded to the flower just opened on the day (3 to 5 flowers are given at a time). The center flower is preferred.
Second, thinning fruit and thinning fruit is an effective measure to overcome the size of apples and improve fruit quality. Sparse flowering should be carried out from early flowering stage to late flowering stage. Thinning fruit generally starts from Xiehua 7 days later and is completed within one month. Apple thinning and fruit thinning principle: Strong sparse trees with strong load capacity, sparsely sparsely, on the other hand, sparse trees with high fruit setting rate such as Guoguang, too dense "sweet squid" can eliminate inflorescences, and inner and lower layers of tree crowns should stay longer. Less sparsely, the outer and upper layers of the canopy must be sparsely left and sparse; The following methods can be used to determine the amount of thinning and thinning of fruit in actual production: First, the branches and branches are to be thinned out, and the small branches with no more than 30% of the branches, the middle branches with no more than 40%, and the fruiting branches. The ratio of fruiting branches to fruiting branches should be 1:2 or 1:3. The second is to use sparsely spaced flowers, according to the amount of flowers to take one to one, or every few to one (inflorescence) method of thinning. Third, according to the distance of fruit thinning, generally one fruit per 15 to 25 cm.
Third, to improve the level of tree nutrition Apple spray before and after flowering 2 to 3 times 0.3% ~ 0.4% of urea solution, Shenghua spray a 0.3% to 0.5% of the initial borax solution, spray once after flowering 0 .4% Potassium dihydrogen phosphate solution. In addition, the ancillary branches can be peeled off after 3 days of deferral to concentrate the nutrients for fruit growth.
IV. Peak release during flowering By pollinating honeybees, labor can be saved and fruit set-up rates can be significantly improved. Honey bees have the habit of collecting honey nearby. Generally, the radius of collecting honey is about 200 meters. A bee group can be set for every 100 mu, and 4 to 6 boxes of bees are placed in each group.
5. Pest control Before spraying, diflubenzuron 2x 2000x can be used to prevent and control goldenrod moths; spraying 1% of mesenterin 200 times or 3% of ketocon 800 times can be used during flowering. Prevention of fungal disease; a serious apple orchard occurs, the flowering period can be used biological methods to prevent and control, that is, to capture about 50 per acre scarab, after its development into a mud with gauze filter out the beetle body fluid, water spray diluted 30 times; After spraying, 80% of spray gram 800 times fluid plus 50% of carbendazim 1000 times can prevent early defoliation, rotenone, etc.; 7 days after spraying, avermectin can prevent and treat leaf lice. , Aphids, spray ammoniacal treasure 800 times liquid can prevent bitter pit disease.
Portable cow Milking Machine is important equipments for today's dairy industry, it is widely used in small, medium and large farms. Also personal use is more and more common. Milking machine consists of vacuum pump, milk pulsator, electric motor, milk bucket etc. And the motor could be used electric motor, diesel motor and gasoline motor.Gasoline engine milking machine cow for sale is the necessary equipment for dairy farms. Compare with hand milking, milking machine can improve the milking efficiency. It can solve the problem of unstable power supply in somewhere.
Technical characteristics are as follows:
1. Advanced dual vacuum milking system(optional equipment) imitation calf feeding low vacuum(42-45Kpa) cow nipple sucking massage to make cows in the best condition to complete the entire milking process; squeezed milk is specifically high vacuum(60Kpa) timely and quickly pumped into milk pipeline, effectively ensure the stability of the milking system pressure.
2. Effective control of mastitis in cows before milking pulsation than technology meet physiological characteristics of pulsation than the technology front, the front breast area ratio of small pulsation ratio breast after large(generally breast area after area than in the previous 15% more milk); breast area while completing the four milking, milking effectively avoid the occurrence of air, reducing the incidence of mastitis.
3. Prevent overcrowding and premature removal from the design collection cup milk tubes are used to seat all the transparent design, so it can be visually determine whether there is over-milking premature phenomenon and the phenomenon of de-cup;
4. Unique automatic off cup system(optional equipment) set milk Block built vacuum shut-off valve, auto-off cup without vacuum residue will not produce cow nipples pulling force, but also off the cup action is very gentle,, collection of milk will not fall to the ground seat.
5. Advanced air cleaning mixed feeding device that can impact the entire column to form the pipeline flow scrub the entire pipeline, effectively improve the quality of the milk.
6. Hassle U-tube design U-shaped connecting pipe so that the whole milk collection device cleaning without leaving clean corners, to ensure the quality of milk.
7. Pasture management software(optional configuration) automatically precision measuring devices, computers permanent data storage. Machine, cattle integration management through our hardware and software to be human, bovine, machine together organically, to achieve maximum efficency.
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