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A kind of pruning method of amomum

A technology of pruning and amomum, applied in horticultural methods, botanical equipment and methods, gardening tools/equipment, etc., can solve problems such as waste of resources, achieve the effects of improving quality and yield, promoting flower bud differentiation, and reducing waste of resources

Active Publication Date: 2021-09-28
中国医学科学院药用植物研究所云南分所
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But this method has following shortcoming: the one, cut off the old seedling that has photosynthetic ability, can cause resource waste; The ramet speed of the ramets in the bamboo shoot stage

Method used

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  • A kind of pruning method of amomum
  • A kind of pruning method of amomum
  • A kind of pruning method of amomum

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] The pruning method of Amomum, is characterized in that, specifically comprises the following steps:

[0030] (1) pruning period: select to begin after seedling field planting after ramet grows 3 grades, and single ramet seedling reaches the amomum ramet of more than 10 vegetative growth stages to carry out pruning;

[0031] (2) Pruning time: pruning in autumn and winter;

[0032] (3) pruning stage: select the Amomum seedlings that are in the bamboo shoot phase stage to pruning, the length of the stolon grows at this stage, the erect stem will begin to grow, and the stolon front end stem bud begins to differentiate;

[0033] (4) Pruning position: cut off all stem buds from the 6 nodes at the front of the stolon, and cut off all the terminal buds and stem buds;

[0034] (5) Pruning state: each ramet plant generally has 3 lower-level ramets, and when the lower-level ramets grow to such as (1) pruning period, choose a ramet with relatively full terminal buds and stem buds ...

Embodiment 2

[0037] The pruning method of Amomum, is characterized in that, specifically comprises the following steps:

[0038] (1) pruning period: select the Amomum seedlings of the whole reproductive growth period to pruning;

[0039] (2) Pruning time: pruning in spring;

[0040] (3) pruning stage: select the amomum ramets that are in the bamboo shoot stage stage to pruning, the growth of the stolon length in this stage is completed, the erect stem will begin to grow, and the stolon front end stem buds begin to differentiate;

[0041] (4) Pruning position: from the 7 joints at the front end of the stolon, including all the stem buds, to cut off all the top buds and stem buds;

[0042](5) Pruning state: each ramet plant generally has 2 lower-level ramets, and when the lower-level ramets grow to such as (1) pruning period, select a ramet with relatively full terminal buds and stem buds to keep branches , the remaining 1 branch is pruned, that is, the pruning of amomum is completed.

[...

Embodiment 3

[0045] The pruning method of Amomum, is characterized in that, specifically comprises the following steps:

[0046] (1) pruning period: select the Amomum seedlings of the whole reproductive growth period to pruning;

[0047] (2) Pruning time: pruning in autumn and winter;

[0048] (3) pruning stage: select the Amomum seedlings that are in the bamboo shoot phase stage to pruning, the length of the stolon grows at this stage, the erect stem will begin to grow, and the stolon front end stem bud begins to differentiate;

[0049] (4) Pruning position: from the 7 joints at the front end of the stolon, including all the stem buds, to cut off all the top buds and stem buds;

[0050] (5) Pruning state: each ramet plant generally has 3 lower-level ramets, and when the lower-level ramets grow to such as (1) pruning period, choose a ramet with relatively full terminal buds and stem buds to keep branches , and the remaining 2 ramets are pruned, that is, the pruning of Amomum japonicus is...

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Abstract

The invention discloses a method for pruning Amomum seedlings, which specifically includes the following steps: (1) Pruning period: select the vegetative growth period or the entire reproductive growth period of Amomum seedlings for pruning; (2) Pruning time: Divided into spring pruning and autumn and winter pruning; (3) pruning stage: select the amomum ramets in the shoot-out stage for pruning; (4) pruning position: include all Move the stem buds to cut off all the top buds and stem buds; (5) Pruning state: Select the branches with relatively full top buds and stem buds to keep the branches, and pruning the other branches to complete. According to the growth and reproductive growth characteristics of Amomum ramets, the present invention rationally regulates the density of erect stems by pruning, promotes flower bud differentiation, and makes each ramet erect with 2-3 fruiting stolons, effectively The problems of over-dense growth of erect stems and few fruits of ramets of amomum are solved, and the quality and output of amomum are improved.

Description

technical field [0001] The invention relates to the technical field of plant cultivation, in particular to a method for pruning amomum. Background technique [0002] Amomum villosum Lour. is a perennial herbaceous plant belonging to the family Zingiberaceae. 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 seeds, strong aroma, bitter and cool taste; flowering period from April to June; fruiting period from August to October. Distributed ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G22/00A01G7/06
CPCA01G7/06A01G22/00
Inventor 王艳芳张丽霞魏建和祁建军李戈王延谦杨春勇李爽严珍彭建明李荣英杨明坤
Owner 中国医学科学院药用植物研究所云南分所
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