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Cultivation method for increasing full-fruit rate of peanuts

A cultivation method and technology of fruit filling rate, applied in the cultivation field of improving peanut fruit filling rate, can solve the problems of reducing the proportion of high-quality peanuts, aggravating field diseases and insect pests, and easily leaving residues, so as to suppress the top advantage and increase the fruit filling rate , the effect of inhibiting consumptive growth

Inactive Publication Date: 2015-06-17
曲杰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It not only causes a lot of consumption and ineffective growth, but also tends to leave residues, aggravating field diseases and insect pests
The current peanut cultivation technology lacks special cultivation techniques that can effectively reduce invalid flowers, increase effective flowers and full fruit rate, which affects the development of peanut mechanized harvesting and reduces the proportion of high-quality peanuts

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] In 2012, 4 acres of peanut test fields were selected, and the 4 acres of test fields were equally divided into 4 parts, each of 1 acre, and each group of two. The two groups of test fields were marked as treatment 1 and treatment 2, where treatment 1 was in accordance with peanut The cultivation method is used for management, and treatment 2 adopts this cultivation method for management, namely:

[0012] 1) Twenty days after the peanuts emerge, remove the main stem growth points of the peanut seedlings, arrange the first pair of lateral branches of the peanut seedlings to form a mulch, and then stretch the leaves of the peanut seedlings to facilitate their growth.

[0013] 2) Arrange the side branches: When the first pair of side branches of the peanut seedlings grow to 4-5 nodes, remove the main stem growth point of the side branches, spray triiodobenzoic acid 3 days later, use a concentration of 200ppm, spray 50 liters per mu Shi.

[0014] 3) Concentrated supplementation of...

Embodiment 2

[0022] In 2013, 8 acres of peanut test fields were selected, and the 8 acres of test fields were equally divided into 4 parts, 2 acres each, and two groups each. The two groups of test fields were marked as treatment 1 and treatment 2, where treatment 1 was in accordance with peanut The cultivation method is used for management, and treatment 2 adopts this cultivation method for management, namely:

[0023] 1) Twenty days after the peanuts emerge, remove the main stem growth points of the peanut seedlings, arrange the first pair of lateral branches of the peanut seedlings to form a mulch, and then stretch the leaves of the peanut seedlings to facilitate their growth.

[0024] 2) Arrange the side branches: When the first pair of side branches of peanut seedlings grow to 4-5 nodes, remove the main stem growth point of the side branches, spray triiodobenzoic acid 3 days later, use a concentration of 150ppm, spray 80 liters per mu Shi.

[0025] 3) Concentrated supplementation of leaf fe...

Embodiment 3

[0033] In 2013, 2 acres of peanut test fields were selected, and the 2 acres of test fields were equally divided into 4 parts, each 0.5 acres, each group of two, the two groups of test fields were marked as treatment 1 and treatment 2, where treatment 1 was in accordance with peanut The cultivation method is used for management, and treatment 2 adopts this cultivation method for management, namely:

[0034] 1) Twenty days after the peanuts emerge, remove the main stem growth points of the peanut seedlings, arrange the first pair of lateral branches of the peanut seedlings to form a mulch, and then stretch the leaves of the peanut seedlings to facilitate their growth.

[0035] 2) Arrange the side branches: When the first pair of side branches of the peanut seedlings grow to 4-5 nodes, remove the main stem growth points of the side branches, and spray triiodobenzoic acid 3 days later at a concentration of 100 ppm, and spray 100 liters per mu Shi.

[0036] 3) Concentrated supplementati...

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Abstract

The invention discloses a cultivation method for increasing the full-fruit rate of peanuts. The cultivation method comprises the following steps that firstly, main stem growth points are removed; secondly, lateral branches are trimmed; thirdly, leaf fertilizer is supplemented in a centralized mode to increase the gynophore formation rate; fourthly, a chemical regulation agent is sprayed. The cultivation method has the advantages that in the first step, the main stem growth points of peanut seedlings are removed, as a result, the apical dominance can be restrained, and growth of a pair of side branches is promoted; in the second step, main stem growth points of the side branches of the peanut seedlings are removed, triiodobenzoic acid is sprayed, and flower formation and gynophore formation are effectively facilitated; in the third step, monopotassium phosphate is sprayed, as a result, the requirement for phosphorus and potassium during florescence can be met, and flower formation and gynophore formation are effectively promoted; in the fourth step, the chemical regulation agent is sprayed, so that sufficient nutrients for promoting development of legumes are guaranteed; through the combined action of the steps, the full-fruit rate of the peanuts can be increased greatly, three tests prove that the full-fruit rate can be averagely increased by 21.15 percent, and the yield can be averagely increased by 23.08 percent.

Description

Technical field [0001] The invention relates to a peanut cultivating method, in particular to a cultivating method for increasing the peanut fullness rate. Background technique [0002] Peanut is a continuous and unlimited flowering plant with a long flowering period and many invalid flowers, which easily causes uneven pod development. The pods that are needled in the early stage are easy to germinate and rot; the pods that are needled in the later stage are easy to form scuttles. It not only caused a lot of consumption and ineffective growth, but also easily left residues, which aggravated field pests and diseases. Current peanut cultivation techniques lack special cultivation techniques that can effectively reduce ineffective flowers and increase the rate of effective flowers and full fruit, which affects the development of mechanized peanut harvesting and reduces the proportion of high-quality peanuts. Summary of the invention [0003] The problem to be solved by the present i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G1/00A01G7/06
Inventor 高建强曲杰程亮王素芳贾振东
Owner 曲杰
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