Preparation method of fruit tree pollen solution and pollination method

Abstract

The invention discloses a preparation method of a fruit tree pollen solution and a pollination method. The preparation method of the pollen solution comprises the steps of: adding food grade glucose powder into cleaning water with the PH value of 6.5-8.2, preparing glucose water solution with the percentage concentration by weight of 4-7% for later use according to the weight, adding the acquired pollen into the glucose water solution according to the proportion that 2-5g of pollen is added into each 100g of the glucose water solution, and evenly stirring to lead the pollen to be suspended in the glucose water solution, so that the obtained pollen glucose suspended mother solution is the fruit tree pollen solution of the invention. The use method of the fruit tree pollen solution comprises the steps of diluting by the glucose water solution and adding the Solubor according to 0.1-0.3% weight to atomize and pollinate. Compared with the prior art, due to the use of the fruit tree pollen suspension, the artificial pollinating efficiency and the fruit-bearing rate are improved, and the planting quantity of the pollinating tree in an orchard garden can be greatly reduced, so that the economic benefit of the orchard garden is further increased, and the invention has the advantages of being fast in applying speed, easy to control the use level of the pollination, good in pollination effect, and pollen use level-saving.

Description

technical field [0001] The invention relates to a method for preparing a fruit tree pollen solution and a pollination method, in particular to a method for preparing a fruit tree pollen suspension and using the pollen suspension to pollinate cross-pollinated fruit trees, belonging to the technical field of fruit tree cultivation. Background technique [0002] There are two types of fruit trees: self-pollinating and cross-pollinating. Pears, apples, cherries, etc. belong to cross-pollination fruit trees. In the planting of cross-pollination fruit trees, if all of them are of the same variety in a pear or apple orchard, the fruiting rate of the orchard will be very low, which will seriously affect the quality of the orchard. yield and efficiency. For example, the self-pollination seed setting rate of Ya pear is 0-5%, that of Chi pear is 0-2%, that of Korla pear is 1-3%, and that of Baisu pear is 1%. Fruiting, but whether the same apple variety is self-flowering or cross-flow...

AI Technical Summary

Problems solved by technology

The effect of artificial spot insemination is the best, the average inflorescence fruit setting rate can reach more than 64.6%, and the amount of pollen per mu is 7-10 grams, but it is labor-intensive and time-consuming, and the labor cost is high, especially in the best pollination period of fruit tree flowering period. Effective pollination is difficult to popularize in actual field production; pollen shaking is a more commonly used method in production at present, which is to put pollen into gauze bags at a ratio of 1:6-8 (filler), and put the gauze containing pollen The bag is lifted to a certain height and pollinated by shaking. The pollination speed is fast, but the uniformity of pollination and the fruit set rate of pollination are poor. Generally, the fruit set rate of inflorescences is only about 20-25% on average, and the amount of pollen used is large, and there is more waste. For orchards in the full fruit period, the amount of pollen per mu is generally more than 30-35 grams; dry spray pollination is to use mechanical dry spray pollination after uniformly mixing pollen and filler (such as talcum powder), this method has fast pollination speed, It has the advantages of high benefit and low labor intensity, but the amount of pollen used is relatively large. Generally, more than 30-35 grams of pollen per mu is used for orchards in the full fruit period, and talc powder has certain effects on the activity of pollen, and the inflorescence fruit setting rate is low.