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Method of improving fruit setting rate by pollinating tea-oil trees by virtue of bombus terrestris

A technology of European bumblebee and fruit setting rate, applied in horticultural methods, botanical equipment and methods, horticulture, etc., can solve the problems of increasing fruit setting rate, doubling the pollination of camellia oleifera, etc., and achieve the effect of increasing fruit setting rate

Inactive Publication Date: 2016-07-20
NANJING FORESTRY UNIV
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0019] Therefore, so far, there is no effective method for doubling the fruit setting rate for the pollination of camellia oleifera

Method used

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  • Method of improving fruit setting rate by pollinating tea-oil trees by virtue of bombus terrestris
  • Method of improving fruit setting rate by pollinating tea-oil trees by virtue of bombus terrestris
  • Method of improving fruit setting rate by pollinating tea-oil trees by virtue of bombus terrestris

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Effect test

Embodiment 1

[0057] During the flowering period of Camellia oleifera forest, according to the terrain of Camellia oleifera forest land and the density of Camellia oleifera, foam plastic nest boxes equipped with European bumblebees (Bombusterrestris) were installed evenly. The bumblebee entrance and exit of the box are facing east, and the nest box is built with an open sugar water tank. When the ambient temperature is greater than or equal to 26°C, turn on the ventilation system of the nest box.

Embodiment 2

[0059] During the flowering period of Camellia oleifera forest, according to the topography of Camellia oleifera forest land and the density of Camellia oleifera, foam plastic nest boxes equipped with European bumble bees (Bombusterrestris) were evenly installed. The bumblebee entrance and exit of the box are as far as possible toward the southeast, and the nest box is built with an opened sugar water tank. When the ambient temperature is greater than or equal to 26°C, turn on the ventilation system of the nest box.

[0060] It should be pointed out that the increase in fruit setting rate is not directly equal to the increase in the yield of camellia oleifera, but as long as the management, fertilization, pruning and pest control measures in the later stage can effectively increase the yield of camellia oleifera (Cai Jian, Liu Yujuan, Zhang Yingzhong, Ding Xiaogang, Chen Qingfeng, Li Yongquan. Effects of large and medium amounts of nutrients and plant growth regulators on the ...

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Abstract

The invention provides a method of improving the fruit setting rate by pollinating tea-oil trees by virtue of bombus terrestris. The method is characterized in that nest boxes filled with the bombus terrestris are placed in a tea-oil tree land during the flowering phase of tea-oil trees, one standard nest box is placed per 2 to 4 mu of the tea-oil trees, each standard nest box is internally filled with one queen bee (that is, female bee) and 60 to 80 worker bees, and the number of the worker bees in each box can be increased to about 200 during a use period of 1.5 to 3 months. The nest boxes are heat-insulation boxes and uniformly installed in the tea-oil tree land according to the terrain of the tea-oil tree land and the density of the tea-oil tree. A bombus terrestris inlet-outlet of each nest box faces east or south-east and is shielded by a shielding object or placed at a place out of direct sunlight, an open sweet water tank is arranged in each nest box, and when an ambient air temperature is greater than or equal to 26 DEG C, a ventilation system of each nest box is turned on. According to the method provided by the invention, the tea-oil trees are pollinated by virtue of the bombus terrestris, thus the fruit setting rate of the tea-oil trees are effectively increased. Land experiments indicate that the fruit setting rate is greatly increased compared with an average fruit setting rate of control tea-oil trees and is up to more than 100%.

Description

technical field [0001] The invention relates to a method for pollinating camellia oleifera by using European bumblebee (Bombusterrestris) to increase the fruit setting rate. Background technique [0002] Camellia oleifera (Camellia oleifera Abel.), also known as tea seed tree, tea oil tree, white flower tree, etc., is an evergreen shrub or small tree of the family Theaceae (Theaceae) Camellia L., and is an important woody oil plant in my country. Oil palm, coconut and known as the world's four major woody oil plants, known as "Oriental olive oil". Camellia oleifera is mainly distributed in Jiangxi, Hunan, Guangxi and other southern provinces of my country at present, and there are also a small amount of cultivation in local areas such as Vietnam, Myanmar, Thailand, Malaysia and Japan. According to a report by China Green Times on November 6, 2013 (reporter Liu Weihe Jiao Yuhai), at present, the total planting area of ​​camellia oleifera forests in China has reached 57.5 mill...

Claims

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Application Information

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IPC IPC(8): A01G7/06A01G1/00A01G17/00
CPCA01G7/06A01G17/005A01G22/00
Inventor 赵博光巨云为李小平林峰王华光
Owner NANJING FORESTRY UNIV
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