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A planting and management method of high-yield and large-fruited ponkan
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A management method and large fruit type technology, applied in botany equipment and methods, gardening methods, gardening tools/equipment, etc., can solve the problems of no reporting, increased production costs, increased production costs, etc., to achieve simple operation and increase production and quality, labor-saving effect
Active Publication Date: 2022-02-18
HUAZHONG AGRI UNIV
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Abstract
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Problems solved by technology
Artificial flower thinning and fruit thinning in the production process is the main way to produce large fruits, but it is labor-intensive and greatly increases the production cost
Statistics have found that if two rounds of flower thinning and fruit thinning are completed, the labor input cost for flower thinning and fruit thinning is calculated at 80 yuan per person per day per 667m 2 Add at least 240 yuan
The substantial increase in production costs will inevitably lead to a decline in the economic benefits of production, thereby restricting the healthy development of the ponkan industry
[0003] Aiming at the labor-intensive and labor-intensive artificial flower and fruit thinning and the increase in planting costs, to a certain extent, it is no longer suitable for the current production situation of labor shortage and greatly increased labor costs. technology
However, there are almost no reports on the production of citrus, especially ponkan
Method used
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Embodiment 1
[0017] A method for planting and managing high-yield large-fruited ponkan, characterized in that it specifically comprises the following steps:
[0018] Step 1. Select a suitable cultivation site and perform park pretreatment: simple pruning of large branches in the selected orchard, remove dense branches, high branches, diseased and insect branches, etc., and then spray limesulfur mixture on the whole garden to clean the garden thoroughly. The concentration of limesulfur is 1-2 bolus or 200 times of commercial 45% limesulfur. You can add 2000 times the acaricide Nisolon.
[0019] Step 2. Management:
[0020] S1, ditching and applying an organic-inorganic compoundfertilizer before germination in spring. The organic-inorganic compound fertilizer includes 15% N, 6% P 2 o 5 , 9% K 2 O, and 20% organic matter; the organic-inorganic compound fertilizer adopts the method of digging trenches and fertilizing, digs a trench about 30cm wide and 40cm deep in the middle of two tre...
Embodiment 2
[0026] A method for planting and managing high-yield large-fruited ponkan, characterized in that it specifically comprises the following steps:
[0027] Step 1, same as example 1;
[0028] Step 2. Management:
[0029] S1, the same as example 1;
[0030] S2, spraying ethephon at the first physiological flowering stage; the concentration of ethephon is 150mg / L;
[0031] S3. During the second physiological fruit drop period, spray 2,4-DP; the concentration of the 2,4-DP is 150mg / L;
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Abstract
The invention provides a method for planting and managing high-yield and large-fruited ponkans, specifically comprising the following steps: Step 1, selecting a suitable cultivation garden and sorting out the garden; Step 2, management: S1, ditching before germination in spring and applying an organic and inorganic Compound fertilizer; S2. Spray ethephon during the first physiological flower drop period; S3. Spray 2,4-DP during the second physiological fruit drop period; S4. After the second physiological fruit drop period, open the ditch and apply once Organic-inorganic compoundfertilizer; step 3, pest control. This planting method can increase the yield per unit area of citrus orchards, and the yield per unit volume calculated by this method is as high as 4383.24~4912.16g / 0.125m 3 , the total output per cubic volume of the crown is 34-40kg, and the transverse diameter of the fruit is more than 80mm.
Description
technical field [0001] The invention relates to the technical field of production management of high-yield orchards, in particular to a method for planting and managing high-yield large-fruit ponkans. Background technique [0002] Ponkan, also known as citrus, is easy to peel off, the flesh is crisp, tender, sweet and fragrant, juicy and slag-like, and has aroma. It is one of the varieties with the best fresh food quality among wide-skinned citrus. Ponkans with a transverse diameter greater than 70 mm performed the best in terms of appearance and internal quality, were generally favored by consumers, and had the highest price. Artificial flowerthinning and fruit thinning in the production process is the main way to produce large fruits, but it is laborious and laborious, and greatly increases the production cost. Statistics have found that if two rounds of flower thinning and fruit thinning are completed, the labor input cost for flower thinning and fruit thinning is calcu...
Claims
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Application Information
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