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How to Cultivate Blackberries with High Quality and Scientific Methods? Detailed Explanation of Key Technical Points
1 Site Selection The most suitable soil texture for a blackberry orchard is loam or sandy loam. Soil pH can range from 5.0 to 8.0, but 6.0 to 6.5 is best. Soil salt content should be <0.1%, soil layer thickness should preferably be >50cm, and the groundwater level should be >100cm. For most blackberry varieties, the minimum winter temperature needs to be above -15 degrees Celsius
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Management Methods and Technical Key Points After the Persimmon Tree Fruits
Timely fertilization: When the fruit's transverse diameter reaches 4~5 cm and when the fruit size has basically become fixed, apply fruit-swelling fertilizer and pre-harvest fertilizer, mainly with quick-acting, quick-dissolving nitrogen-phosphorus-potassium fertilizer. For fruiting trees over five years old, apply 1.5~2 kg of urea and 0.75~1 kg of monopotassium phosphate per tree, or apply nitrogen-phosphorus-potassium
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Key Technical Points for Winter Management of Persimmon Orchards
In winter, the management work of a persimmon orchard has three key points, namely increasing fertilizer, pruning, and cleaning the orchard. Increasing fertilizer and improving the soil. The persimmon tree is a deep-rooted tree species, and only by expanding the planting holes, improving the soil, and applying more fertilizer can the tree grow vigorously. Bearing persimmon trees should have their holes expanded and soil improved in winter, with holes 1-1.5 m long, 0.4 m wide, and 0.4-0.5 m deep. When backfilling with topsoil, apply 100-150 kg of farmyard manure per tree, or 50 kg of dried pig or cattle manure, or 100-150 kg of mushroom soil, or 1-1.5 kg of calcium magnesium phosphate fertilizer, etc., mix evenly with the topsoil, and fill it into the lower layer. Level the surface of the hole with topsoil from the orchard. Deep digging to improve the soil can also be used, that is, spreading organic fertilizer evenly at the drip line of the canopy, and then deep digging 20 cm at the fibrous root zone.
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How to establish a persimmon orchard? Detailed explanation of the key technical points for establishing a persimmon orchard
1. Site selection. It is advisable to establish the orchard on gently sloping land with convenient transportation, concentrated and contiguous plots, deep and fertile soil, good drainage, clay or sandy loam, and shelter from the wind and facing the sun. 2. Variety selection. Persimmon varieties suitable for planting in our prefecture include Fuyu, Jiro, Zenjimaru, Flat
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Key Points of Field Management Experience for Sugar Tangerines in October
1. Field management ① Orchard grass management: choose measures you consider economically effective to control weed growth. Controlling weeds at this stage helps expose the fruit to light, improves ventilation, reduces air humidity in the tangerine orchard, and supports disease prevention work. ② Strengthen late-stage nitrogen control of the fruit to ensure quality: citrus fruit
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Autumn Management Methods and Technical Points for Apricot Trees
Autumn is the nutrient storage period for apricot trees. The key to autumn management of apricot trees is to maintain the assimilation function of the leaves, prevent early defoliation, improve the cold resistance of apricot trees, promote root growth, and accelerate flower bud differentiation. 1. Soil, fertilizer and water management. Apply base fertilizer in autumn. Carry out around the Autumn Equinox.
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Key Technical Points for Spring Management of Apricot Trees in Greenhouses
In winter-warm greenhouses, the fruit development period of apricot trees runs from mid-February to the end of April. This period is divided into three main developmental stages. The first stage is the first rapid growth period of the apricot tree and the new shoot growth period, lasting 28-34 days; the second stage is the pit-hardening period, lasting 8-12 days; the third stage is the apricot
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Key Technical Points for Soilless Propagation and Cultivation of Hawthorn
Hawthorn Propagation Methods The seedlings used for potted hawthorn differ considerably from those used for field planting. For potted seedlings, the primary requirement is that within a relatively small range from the root crown, there should be well-developed fibrous roots; the greater the quantity of fibrous roots, the more favorable it is for growth after potting. In addition, according to the size of the pot used
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How to Fertilize Hawthorn Trees? Master These Key Fertilization Points
The main fertilization periods for hawthorn are base fertilizer, flowering-stage topdressing, early fruit-swelling stage topdressing, and fruit-swelling stage topdressing. Base fertilizer application. It is best carried out promptly in late autumn after the fruit is harvested, as this promotes the tree's absorption and accumulation of nutrients and benefits flower bud differentiation. Base
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Chestnut Expansion Period Management Methods and Key Points
Timely fertilization In summer and autumn, apply fertilizer to the roots once a month, mainly nitrogen, phosphorus, and potassium fertilizers. For trees with a per-tree yield of 50 kg or more, apply 0.75-1 kg of urea, 0.5-0.7 kg of monopotassium phosphate each time, or apply 1-1.5 kg of nitrogen, phosphorus, and potassium compound fertilizer, broadcast after rain or
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