Cultivation method of papayas in sunlight greenhouse

The technology of a solar greenhouse and a cultivation method is applied in the field of cultivation of tropical fruits, and can solve the problems of no cultivation method, weak greenhouse cultivation technology, etc., and achieve the effects of fine and juicy pulp, easy operation and implementation, and good color and luster.

Inactive Publication Date: 2015-04-01
宋鸟生
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the greenhouse cultivation technology of papaya in the north is still relatively weak, and there is no scientific and reasonable planting method to follow.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] The cultivation method of papaya solar greenhouse, comprises the following steps:

[0021] (1) Improving the soil: Before the plants are planted, the soil in the greenhouse should be plowed and improved, and the soil acidity should be adjusted to a pH value of 6.5 with 0.3% ferrous sulfate solution. , 3000 kg of fully fermented and decomposed organic fertilizer base fertilizer;

[0022] (2) Planting in the greenhouse: In mid-March, choose thick, disease-free seedlings with soil and gently put them into the hole and cover them with soil and then compact them. Irrigate the roots with 1000 times of transplanting spirit;

[0023] (3) Fertilizer and water management:

[0024] a. Birth-promoting fertilization stage: when the seedlings grow new roots 10-15 days after planting, start to fertilize once every 15 days with 30 grams of decomposed dilute manure per plant, and after 2 months, use 50 grams of ternary compound fertilizer every 30 days Top dressing 1 time per plant; ...

Embodiment 2

[0030] The cultivation method of papaya solar greenhouse, comprises the following steps:

[0031] (1) Improving the soil: Before the plants are planted, the soil in the greenhouse should be plowed and improved, and the soil acidity should be adjusted to a pH value of 6.8 with 0.3% ferrous sulfate solution. , 3300 kg of fully fermented and decomposed organic fertilizer base fertilizer;

[0032] (2) Greenhouse planting: in mid-March, select thick, disease-free seedlings with soil and gently put them into the hole and cover them with soil and then compact them. The density of planting is 80-100 / mu. Water the seedlings after planting Set root water and cover with film for heat preservation, and at the same time use 1000 times of transplanting spirit to irrigate the roots;

[0033] (3) Fertilizer and water management:

[0034] a. Birth-promoting fertilization stage: when the seedlings grow new roots 10-15 days after planting, start to fertilize once every 15 days with 30 grams of...

Embodiment 3

[0040] The cultivation method of papaya solar greenhouse, comprises the following steps:

[0041] (1) Improving the soil: Before the plants are planted, the soil in the greenhouse should be plowed and improved, and the soil acidity should be adjusted to a pH value of 7.5 with 0.3% ferrous sulfate solution. , 3500 kg of fully fermented and decomposed organic fertilizer base fertilizer;

[0042] (2) Greenhouse planting: From mid-March to early April, select thick, disease-free seedlings with soil and gently put them into the hole, cover the top soil, compact the seedlings, pour root water and cover with film for planting. Keep warm, and at the same time irrigate the roots with 1000 times of transplanting spirit;

[0043] (3) Fertilizer and water management:

[0044] a. Birth-promoting fertilization stage: when the seedlings grow new roots 10-15 days after planting, start to fertilize once every 15 days with 30 grams of decomposed dilute manure per plant, and after 2 months, us...

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PUM

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Abstract

The invention provides a cultivation method of papayas in a sunlight greenhouse. The cultivation method comprises the following steps: (1) soil improvement; (2) greenhouse field planting; (3) fertilizer and water management: a. a germination acceleration and fertilization phase; b. a flower forcing phase; c. a fruit strengthening fertilization phase; (4) flower thinning and fruit thinning; (5) prevention and treatment of plant diseases and insect pests. By the aid of the scientific and reasonable sunlight greenhouse cultivation method of the papayas, the requirements of supplying the papayas in northern, and high and cold regions for a long period can be met; the cultivation method is simple and easy to operate and implement; the planted papayas have good fruit shapes, good color and luster, mellow taste, fine and smooth, and juicy pulp, good eating mouth feel and high yield.

Description

technical field [0001] The invention relates to a cultivation method of tropical fruits, in particular to a cultivation method of papaya in a solar greenhouse. Background technique [0002] Papaya, also known as papaya, is a perennial evergreen herb native to southern Mexico and central America. It is widely distributed in tropical and subtropical regions of the world. It is mainly distributed in Guangdong, Hainan, Fujian, Taiwan and other provinces in China. Papaya fruit is one of the top ten best fruits in the world, and is known as "the best fruit in Lingnan" in my country. Papaya is rich in nutrients such as polyphenols, vitamin C, various essential amino acids for the human body, and mineral elements. It has physiological activities such as anti-oxidation, anti-influenza virus, anti-thrombosis, reducing ultraviolet damage, and inhibiting tumors. It is both medicinal and edible. Favored by the majority of consumers. [0003] Papaya is a typical tropical plant that like...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G17/00
CPCA01G17/005
Inventor 宋鸟生
Owner 宋鸟生
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