Method for improving fruit-bearing rate of almond apricot and armeniaca

A technology for kernel-use apricot and fruit-setting rate, which is applied to improve the fruit-setting rate of kernel-use apricot and almond apricot, in the orchard field of kernel-use apricot and almond apricot, and can solve problems such as unstable fruit-setting rate of natural pollination, reduction of orchard economic benefits, and impact on orchard output, etc. Achieve the effect of reducing the results of different years, increasing the fruit setting rate and reducing fruit drop

Inactive Publication Date: 2008-10-29
CHINA PAULOWNIA RES CENT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Even so, due to the influence of external factors, the fruit setting rate of natural pollination is unstable, which affects the yield of the orchard and reduces the economic benefits of the orchard

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] The first step is to water the orchard 8 days before flowering for the kernel apricot and almond apricot entering the flowering and fruiting period, every 667m 2 The amount of irrigation water is 60 tons, which promotes the secretion of mucus from the flowering stigma, increases the probability of pollen development on the stigma, and increases the fruit setting rate; the second step is to use apricots and almonds for kernels that have entered the flowering and fruiting period. Six days before flowering, each plant Spray 2 kg of mixed aqueous solution of urea, borax and gibberellin, wherein the content of urea is 0.2%, the content of borax is 0.2%, and the content of gibberellin is 0.3%; the third step, 2 days before pollination, collect pollination Variety pollen, the collected pollen is mixed into white sugar and urea solution to make white sugar urea pollen liquid. The formula of white sugar urea pollen liquid is 15.0kg of water, 25g of white sugar, 20g of urea, 30g o...

Embodiment 2

[0018] The first step is to water the orchard 5 days before flowering for kernel apricots and almonds that have entered the flowering and fruiting period, every 667m 2 The amount of irrigation water is 50 tons, which promotes the secretion of mucus from the flowering stigma, increases the probability of pollen development on the stigma, and increases the fruit setting rate; the second step is to use apricots and almonds for kernels that have entered the flowering and fruiting period. Five days before flowering, each plant Spray 3 kg of mixed aqueous solution of urea, borax and gibberellin, wherein the content of urea is 0.1%, the content of borax is 0.1%, and the content of gibberellin is 0.2%. ; the third step, artificial assisted pollination, 2 days before pollination, collect the pollen of the pollinated variety, carry out artificial assisted pollination, mix the pollen and clean and impurity-free talcum powder in a volume ratio of 1:50, fully mix them, and put them into In...

Embodiment 3

[0020] The first step is to water the orchard 6 days before flowering for the kernel apricot and almond apricot that have entered the flowering and fruiting period, every 667m 2 The amount of irrigation is 70 tons, which promotes the secretion of mucus from the flowering stigma, increases the probability of pollen development on the stigma, and increases the fruit setting rate; the second step is to use apricots and almonds for kernels that have entered the flowering and fruiting period. Seven days before flowering, each plant Spray 2.5kg of mixed aqueous solution of urea, borax and gibberellin, wherein the content of urea is 0.15%, the content of borax is 0.15%, and the content of gibberellin is 0.25%; the third step, artificial auxiliary pollination, every 667m 2 Put 500 bees on the wall, and at the beginning of full bloom, use a feather duster to fully roll each branch of each apricot or almond. The whole orchard is 2 times a day, and artificial pollination is continuously p...

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PUM

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Abstract

The invention provides a method for improving the fruit setting rate of almond apricot and prunus dulcis; the method is characterized in that: step I: an orchard is watered 3 days to 10 days before the florescence when the almond apricot and prunus dulcis enter the stage of blooming and fruit setting, irrigating 40t to 80t for each 667 m<2> (1mu is approximately equal to 667m<2>), to increase the secretory mucus of a flowering chapiter and improve the developmental rate of pollen on the flowering chapiter so as to raise the fruit setting rate; step II, 2 kg to 5 kg of mixed aqueous solution of urea, borax and gibberellin is sprayed to each almond apricot and prunus dulcis 3 days to 10 days before the florescence when the almond apricot and prunus dulcis enter the stage of blooming and fruit setting; step III, artificial pollination is conducted, 1 to 2 varieties of pollen appropriate to pollination are collected for artificial pollination. The method of the invention adopts plant growth regulators and artificial pollination technology in the orchards of the almond apricot and prunus dulcis that enter the stage of fruit setting, greatly improves the fruit setting rate of the almond apricot and prunus dulcis and ensures the high and stable yield of the almond apricot and prunus dulcis, thereby promoting the economic benefits of orchards.

Description

Technical field: [0001] The invention relates to a technique for increasing the yield of apricots for kernels and almonds, in particular to a method for increasing the fruit setting rate of apricots for kernels and almonds, which is suitable for orchards of apricots for kernels and almonds in the fruiting stage. Background technique: [0002] The self-fertilizing rate of kernel apricot and almond apricot is low, especially the self-ferring rate of almond apricot is extremely low (less than 3%), which is of little significance in production. It is necessary to configure suitable pollinating varieties to establish an orchard with high economic benefits . Even so, due to the influence of external factors, the fruit setting rate of natural pollination is unstable, thereby affecting the yield of orchards and reducing the economic benefits of orchards. Invention content: [0003] The purpose of the present invention is aimed at the outstanding problems that the fruit setting ra...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G17/00A01C21/00C05G1/00A01H1/02
Inventor 李芳东杨绍彬杜红岩梁臣傅建敏杜兰英李福海李树战郭书荣许殿锋
Owner CHINA PAULOWNIA RES CENT
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