Artificial supplementary pollination method for pomelos

Abstract

The invention relates to an artificial supplementary pollination method for pomelos. The artificial supplementary pollination method comprises the following steps of S1, collecting pollen: collectinganthers of flowers in the large bud stage, placing the collected anthers on a smooth white paper, placing the pollen in an oven of 28 DEG C, enabling the pollen to be spread for 12-15h, after the white paper is folded, gently grinding the anthers with a grinding rod, so that the pollen can sufficiently falls down, and performing sieving through a 100-mesh sieve to obtain the pollen; S2, preparinga pollen diluent: continuing to dry the anther shells after the pollen falls down in the step S1 for 5-8h, grinding the anther shells into powder by a crusher, and making the pollen diluent. The method has the advantages that anther shell crushed substances are used as the diluent for electric fertilizing, the fruit bearing rate, the seeded fruit rate and the seeder fruit seed quantity are higherthan those in a fertilizing manner that talcum powder is used as the diluent, and an electric fertilizing manner that the anther shell crushed substances are used as the diluent is adopted, the fertilizing effect is basically consistent with that of the effect of point fertilization by a writing brush. The electric fertilizing efficacy is greatly improved.

Description

technical field [0001] The invention relates to a pomelo artificial assisted pollination method, in particular to a pomelo pollen preparation method suitable for electric pollinators, including pollen collection, pollen diluent preparation and electric pollinator use skills. The invention also relates to an artificial auxiliary pollination device, in particular to an electric pomelo pollination device. Background technique [0002] In the pomelo production, the pomelo varieties of the Shatian pomelo series have a low self-pollination and seed-setting rate, and cross-pollination is needed to increase the fruit-setting rate and yield. Some varieties of Wendan series are prone to fruit cracking in the later stage of fruit development. The externally split fruit cracks from the top of the fruit along the fruit longitudinally from outside to inside, with large cracks, and the fruit loses commerciality; The uncoordinated growth of the skin, vesicles, and central column after chil...

AI Technical Summary

Problems solved by technology

[0003] Although some pomelo orchards are mixed with different varieties or equipped with a certain number of pollinating trees, due to the large pomelo flowers, the petals are rolled back after opening, and the nectaries are located on the receptacles at the base of the anthers, and insects such as bees cannot fully contact the anthers and stigmas when they are active. Therefore, the effect of relying on insect pollination in pomelo production is not obvious, and artificial spot pollination is often used as an auxiliary pollination method. However, with the sharp increase in labor costs, manual spot pollination is labor-intensive and time-consuming, and does not meet the labor-saving cultivation of modern agriculture. Development requirements, and artificial timing brushes are constantly in contact with stigma mucus, the pollen is easy to absorb moisture and agglomerate, and the pollination effect is unstable

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