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Pollination method capable of increasing yield of amomum villosum

A technology of spring amomum and yield, which is applied in the field of pollination to increase the yield of spring amomum, can solve the problems of low growth and fruit setting rate, restriction, and impact on economic benefits, and achieve the effects of increasing yield, increasing fruit setting rate, and preventing pests and diseases

Active Publication Date: 2020-08-11
石相怡
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Due to the special structure of the spring Amomum flower organ, that is, the stigma is higher than the anther, resulting in a low rate of natural pollination and fruit setting, resulting in a very low natural growth and yield of Spring Amomum, which affects the economic benefits of large-scale planting. Insect pollination and artificial pollination are usually used, but relying on insect pollination is affected by the climate, and the spikes of Amomum chinensis grow on the rhizomes on the ground, resulting in many restrictions on insect pollination, which directly affects the yield of Amomum sativa

Method used

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  • Pollination method capable of increasing yield of amomum villosum
  • Pollination method capable of increasing yield of amomum villosum
  • Pollination method capable of increasing yield of amomum villosum

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0067]S1. Field management before pollination:

[0068] (1), light time management, the growth environment of the spring amomum, the shading degree is controlled at 50%-80%;

[0069] (2), soil management, keep the soil moist and prevent pests and diseases;

[0070] (3) Apply sufficient base fertilizer: Treat straw, fish pond mud and other materials as organic fertilizers, and spread them on the bottom layer of the planting layer before planting;

[0071] (4) UAV monitoring, use UAV patrol monitoring in the mountains and forests, and observe the soil and the flowering of Amomum in real time;

[0072] S2, using anthers to cultivate plants with excellent traits in vitro;

[0073] S3, collecting pollen:

[0074] (1), collection time, collected in April-May;

[0075] (2), select the proterties of the male male plant of the male parent, select the pollen of the male male plant of the male parent who is strong and luxuriant in branches and leaves as the pollen for pollination;

...

Embodiment 2

[0086] S1. Field management before pollination:

[0087] (1), light time management, the growth environment of the spring amomum, the shading degree is controlled at 50%-80%;

[0088] (2), soil management, keep the soil moist and prevent pests and diseases;

[0089] (3) Apply sufficient base fertilizer: Treat straw, fish pond mud and other materials as organic fertilizers, and spread them on the bottom layer of the planting layer before planting;

[0090] (4) UAV monitoring, use UAV patrol monitoring in the mountains and forests, and observe the soil and the flowering of Amomum in real time;

[0091] S2, using anthers to cultivate plants with excellent traits in vitro;

[0092] S3, collecting pollen:

[0093] (1), collection time, collected in April-May;

[0094] (2), select the proterties of the male male plant of the male parent, select the pollen of the male male plant of the male parent who is strong and luxuriant in branches and leaves as the pollen for pollination; ...

Embodiment 3

[0105] S1. Field management before pollination:

[0106] (1), light time management, the growth environment of the spring amomum, the shading degree is controlled at 50%-80%;

[0107] (2), soil management, keep the soil moist and prevent pests and diseases;

[0108] (3) Apply sufficient base fertilizer: Treat straw, fish pond mud and other materials as organic fertilizers, and spread them on the bottom layer of the planting layer before planting;

[0109] (4) UAV monitoring, use UAV patrol monitoring in the mountains and forests, and observe the soil and the flowering of Amomum in real time;

[0110] S2, using anthers to cultivate plants with excellent traits in vitro;

[0111] S3, collecting pollen:

[0112] (1), collection time, collected in April-May;

[0113] (2), select the proterties of the male male plant of the male parent, select the pollen of the male male plant of the male parent who is strong and luxuriant in branches and leaves as the pollen for pollination; ...

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Abstract

The invention discloses a pollination method capable of increasing the yield of amomum villosum. The pollination method capable of increasing the yield of the amomum villosum comprises the following steps: 1, field management before pollination; 2, pollen collection; 3, artificial pollination; and 4, management after pollination. The pollination method has the beneficial effects as follows: a manner combining pollination at a flowering stage and pollination at a bug stage is adopted, artificial pollination is performed on the amomum villosum, the pollination success probability is increased ina repeated point pollination means, meanwhile pollen-free or dense stock plants and male plants are timely removed to increase the fruit setting rate of the amomum villosum, nitrogen, phosphorus andpotassium fertilizer is timely supplemented to guarantee nutrients required for growth of fruits of the amomum villosum, and the yield of the amomum villosum is further increased.

Description

technical field [0001] The invention relates to the technical field of agricultural production, in particular to a pollination method for improving the yield of Amomum sativa. Background technique [0002] Amomum is a perennial herbaceous plant belonging to the ginger family and the genus Cardamom. The plant height can reach 3 meters, the stems are scattered; the rhizomes are crawling on the ground, the middle leaves are long-lanceolate, the upper leaves are linear, the top is pointed, the two sides are smooth and hairless, the ligule is semicircular, the spikes are elliptical, and the total pedicel is covered with Brown short hairs; scales membranous, elliptic, bracts lanceolate, membranous; bracteoles tubular, calyx top with three shallow teeth, white, lobes obovate-oblong, lips spatulate, white, Ovary white pilose. Capsule oval, purple red when mature, brown when dry, polygonal seed, strong aroma, bitter and cool taste. Flowering from April to June; fruiting from Augus...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01H1/02
CPCA01H1/02
Inventor 石相怡侯莉妍郑泽滨王婧区颖思李钰婷
Owner 石相怡
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