Portable bagging and pollinating device for platycodon grandiflorum

Abstract

The invention discloses a portable bagging and pollinating device for platycodon grandiflorum, which belongs to the field of agricultural machinery and mainly solves the problem of high labor intensity of the existing hybridization prevention method in field planting of the platycodon grandiflorum. The portable bagging and pollinating device comprises a rod-shaped inserting rod, a plurality of supporting keels and an impurity prevention net, wherein the plurality of supporting keels are radially hinged to the top of the inserting rod so as to form a radial supporting keel frame which has folding and unfolding states, the impurity prevention net is sleeved onto the supporting keel frame and downwardly extends and vertically falls on the bottom of the inserting rod, and a tie band is arranged at the lower end of the impurity prevention net. The portable bagging and pollinating device can effectively prevent the hybridization of stigmas and improve the purity of the platycodon grandiflorum.

Description

technical field

[0001] The invention relates to a portable protective net, in particular to a portable bagged pollination device for bellflowers. Background technique

[0002] The platycodon planted in the field spreads pollen in an unprotected natural way every time it blooms. The pollen of platycodon flower is spread among different flowers in the field by wind or bees. In addition, the pollen of different plants will also be spread among plants. , This will easily cause style hybridization and affect the purity of Bellflower. Since Platycodon grandiflorum can complete plant reproduction under the condition of inbred lines, in order to avoid the influence of hybridization on quality purification, in order to improve the quality of varieties and avoid the influence of hybridization on plant selection, some preventive measures need to be taken. At present, the generally used : Put several bamboo poles of about 80 cm into a frame around the bellflowers in the flowering seaso...

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