A cultivation method for navel oranges

A cultivation method and a navel orange technology, applied in the agricultural field, can solve problems such as unfavorable navel orange growth, weak seedling growth, unsatisfactory yield, etc., and achieve the effects of reducing the occurrence of soil-borne diseases, advancing the growth period, and improving yield and economic benefits.

Inactive Publication Date: 2017-06-27
刘兴元
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, navel orange seeds are small and expensive, and the growth potential of the seedlings is weak. Each growth period has strict requirements on temperature, light, water, and fertilizer, and the weight of a single fruit is only 1-2kg. foundation of development
However, there are many problems in the current production, such as high investment in early-maturity cultivation, natural conditions in early spring (low temperature, continuous rain, etc.) are not conducive to the normal growth of navel oranges, the current cultivati

Method used

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Examples

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Embodiment 1

[0030] The present invention will be described in further detail below in conjunction with specific examples, but this does not constitute any limitation to the present invention. Example 1 "Early maturing navel orange, summer and autumn regenerated navel orange" cultivation model

[0031] 1. Cropping arrangements: the first crop of early-maturing navel oranges. The rootstock sowing period is in early and mid-December, and the scion is sown 7 to 12 days later than the rootstock, and the scion is grafted when the cotyledons are flat; in early and mid-February, it is planted in four layers of greenhouse + medium shed + small shed + plastic film. Harvesting begins in mid-April and ends in early June. For the second wave of navel oranges in summer and autumn, after the navel oranges are harvested in early June, 2 to 3 new lateral branches at the base of the plant are selected for regeneration, and harvested 40 to 50 days later.

[0032] 2. Variety selection: navel oranges should...

Embodiment 2

[0054] Example 2: "early navel orange, rice" cultivation model

[0055] 1. Stubble arrangement: The navel orange + rice model is adopted in the grain area, which can greatly improve production efficiency. The first crop of early-maturing navel oranges. The rootstock sowing period is in early and mid-December, and the scion is sown 7-12 days later than the rootstock, and the scion is grafted when the cotyledon is flat; it is planted in early and mid-February, and harvested in mid-April to early June. The second crop of rice is raised in late May, transplanted in late June, and harvested in early and mid-November.

[0056] 2. Variety selection: Choose small-fruit navel orange varieties that are early-maturing, resistant to low light, humidity, and good quality, such as Xiaolan and Early Spring Hongyu. Rootstocks should be selected from varieties with strong disease resistance, strong stress resistance, good compatibility with scions, and little impact on the quality of navel o...

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Abstract

The invention belongs to the technical field of agriculture and discloses an early-maturing cultivation method for navel oranges. It includes the following steps: (1) Grafting seedlings: the rootstock sowing period is early and mid-December, and the scion is sown 7 to 12 days later than the rootstock; (3) Control the temperature; (4) Pruning: use double or three pruning methods; (5) Artificial pollination and fruit retention: the second female flower of the main vine and the first female flower of the side vine are artificially opened. Pollination; (6) harvesting. The harvest period of the early-maturing navel orange cultivated by the method of the invention is advanced to the middle and late April, which is 20 to 30 days earlier than the current greenhouse cultivation, and the harvest period avoids the rainy season in southern regions, thereby ensuring high and stable yields. It not only meets the market demand, but also greatly improves the output and economic benefits.

Description

technical field [0001] The invention belongs to the field of agriculture, and in particular relates to an early-maturing cultivation method for navel oranges. Background technique [0002] With the improvement of people's living standards, the consumption structure and diet concepts are constantly updated. People's consumption demand for navel oranges is no longer based on quenching summer heat and thirst, but pursuing quality, characteristics, annualization and diversification. The commodity is outstanding, and the listing period is as long as 8 months, which is in line with people's consumption habits, and is very popular with consumers, and the demand is increasing day by day. The huge consumer market of navel oranges has promoted the adjustment of the navel orange planting structure. At the same time, the navel oranges have a short growth period and are suitable for diversified cultivation. Generally, every 667m 2 The output is 2500kg-4000kg, and the market sales price...

Claims

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Application Information

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IPC IPC(8): A01G17/00
CPCA01G17/005
Inventor 刘兴元
Owner 刘兴元
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