Preparation method of fruit tree pollen solution and pollination method
A technology of pollen and solution, which is applied in the preparation of fruit tree pollen suspension and the use of the pollen suspension to pollinate cross-pollinated fruit trees, the preparation of fruit tree pollen solution and the field of pollination, which can solve the problems of poor uniformity and pollination fruit setting rate, pollen use Large amount of inflorescences, low fruit-setting rate, etc., to achieve good pollination effect, maintain high activity, and help pollination and fruit-setting effects
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Embodiment 1
[0022] Embodiment 1: Select self-collected fruit tree pollen or purchase commercial pollen when the flowering period of fruit trees comes, no matter self-collected pollen or commercial pollen, the vigor of pollen must be guaranteed to reach more than 65%. Add food-grade glucose powder to clean water with a pH value of 6.5-8.2 first, and prepare 5% glucose aqueous solution for later use. The quantity of 5% glucose aqueous solution depends on the area of the orchard, and then add approximately 2 / 3 pollen and 5% glucose aqueous solution (pollen: 5% glucose aqueous solution = 1 gram: 40g), tighten the bottle cap and shake gently for 3-4 minutes, so that the pollen floating on the surface of the water can be fully dispersed under the agitation of external force. Disperse evenly in the aqueous glucose solution to make fruit tree pollen solution. Then pour the prepared pollen glucose suspension mother liquor into the pre-prepared 5% glucose water and stir evenly to make a stable p...
Embodiment 2
[0023] Embodiment 2: Take clear water with a pH value of 6.5, add food-grade glucose powder, and prepare an aqueous glucose solution with a concentration of 5% by weight for subsequent use. Take a 500ml small-mouth bottle, add 300g aqueous glucose solution, then add 25g pollen, and seal the bottle mouth 60 times Shake for 3-4 minutes per minute, after the pollen is uniformly suspended in the aqueous glucose solution, continue to add the aqueous glucose solution to 500g to obtain the fruit tree pollen solution, and add the above-mentioned fruit tree pollen solution to 1000Kg of glucose with a concentration of 5% by weight In the aqueous solution, stir to make the pollen suspension solution mix uniformly as a spray liquid; within 1 hour before spraying, add Solubor by 0.1% by weight and stir evenly and put it into a sprayer to spray and pollinate pear trees in flowering stage. Spray pollination was carried out before 10:00 a.m. local time in Korla, Xinjiang (12:00 a.m. Beijing ti...
Embodiment 3
[0024] Embodiment 3: get the clear water of PH value 7.0, add food-grade glucose powder and be mixed with the glucose aqueous solution of weight percent concentration 7% standby, get 1000g above-mentioned glucose aqueous solution and add 30g pollen, press 60 rev / min rotating speeds and stir 3~4 minutes, The pollen is uniformly suspended in the aqueous glucose solution to obtain the fruit tree pollen solution, and the above-mentioned fruit tree pollen solution is added by weight to the glucose aqueous solution of 2500Kg7% by weight concentration, stirred for 3 minutes to make the pollen suspension solution mix uniformly as a spray liquid; At 4:00 p.m. local time in Korla, Xinjiang (6:00 p.m. Beijing time), add Solubor at 0.3% by weight, and spray and pollinate pear trees with 35 kg of spray liquid per mu with a machine-driven sprayer, which can spray 70 mu of orchard.
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