Dwarfing walnuts in order to achieve the purpose of high yield, the use of excellent grafted seedlings, appropriate dense planting, is conducive to early results and early high yield. It is necessary to intensify the cultivation techniques and especially to grasp the following aspects:
1, the choice of suitable
According to the fact that the walnut tree is a positive tree species of hi light and is characterized by high water content, it should try its best to choose terraces with flat topography, and its soil is deep and fertile. It has the conditions of drainage and irrigation, and the wind is sunny, and it is easy to implement the site for all operations.
2, careful preparation
Planting before planting is conducive to planting survival and later growth of the tree, which is an important pre-planting operation. According to the selected landform and soil characteristics, it can be carried out according to local conditions. There are two general forms.
Slopes are built on sloping lands, and horizontal terraces are to be developed for the convenience of the operation and maintenance of soil and water. Then, on a horizontal terrace, a planting pit or a planting ditch is excavated at a certain line spacing.
Flatland can be planted directly on the ground to plant pits and planting trenches. The specifications for the planting pits are 1 meter each in length and width and 80 centimeters in depth; the width of the planting trench is 1 meter and the depth is 80 centimeters. When planting pits or trenches, backfill should be mixed with organic fertilizer, and each tree is about 50 kilograms.
3, good seedlings
The selection of seedlings and seedlings is an important condition related to the success or failure of the construction of the dense plantation and high-yield farms. In order to maintain the consistency of improved varieties, it is necessary to adopt excellent seedlings of clones, which can be directly constructed with robust grafted seedlings.
4, reasonable close planting
Although the dense-planting and high-yield farm emphasizes a "secret" word, it is not that the more dense it is, the better it is, but it must be scientific and reasonable.
5. Thinning and thinning fruit and fertilizing materials
For high-yielding trees, it is necessary to add fertilizing materials in addition to appropriate sparse treatments for a portion of excessive female flowers or young fruit. Each year, the amount of fertilizer per acre can be 2-3 tons of organic fertilizer according to the number of plants per acre; topdressing chemical fertilizer (previously based on compound fertilizer) is 30-40 kg. Organic fertilizer should be applied in late autumn or early spring. Fertilizer is applied as top dressing 2-3 times, usually before flowering, before hard nucleus, after fruit harvest.
6, timely irrigation
During the growth and development of walnut trees, all physiological activities require the participation of water. Although walnuts do not require strict water requirements, adequate water supply is absolutely necessary to increase production and improve quality.
7, pruning
Due to the higher planting density, it is more important for densely planted and high-yield farms to control the rapid outward migration of tree-shaped shoots. The general trunk height is set at about 50 cm, and it is best to cultivate a tree structure with a central leading edge.
1, the choice of suitable
According to the fact that the walnut tree is a positive tree species of hi light and is characterized by high water content, it should try its best to choose terraces with flat topography, and its soil is deep and fertile. It has the conditions of drainage and irrigation, and the wind is sunny, and it is easy to implement the site for all operations.
2, careful preparation
Planting before planting is conducive to planting survival and later growth of the tree, which is an important pre-planting operation. According to the selected landform and soil characteristics, it can be carried out according to local conditions. There are two general forms.
Slopes are built on sloping lands, and horizontal terraces are to be developed for the convenience of the operation and maintenance of soil and water. Then, on a horizontal terrace, a planting pit or a planting ditch is excavated at a certain line spacing.
Flatland can be planted directly on the ground to plant pits and planting trenches. The specifications for the planting pits are 1 meter each in length and width and 80 centimeters in depth; the width of the planting trench is 1 meter and the depth is 80 centimeters. When planting pits or trenches, backfill should be mixed with organic fertilizer, and each tree is about 50 kilograms.
3, good seedlings
The selection of seedlings and seedlings is an important condition related to the success or failure of the construction of the dense plantation and high-yield farms. In order to maintain the consistency of improved varieties, it is necessary to adopt excellent seedlings of clones, which can be directly constructed with robust grafted seedlings.
4, reasonable close planting
Although the dense-planting and high-yield farm emphasizes a "secret" word, it is not that the more dense it is, the better it is, but it must be scientific and reasonable.
5. Thinning and thinning fruit and fertilizing materials
For high-yielding trees, it is necessary to add fertilizing materials in addition to appropriate sparse treatments for a portion of excessive female flowers or young fruit. Each year, the amount of fertilizer per acre can be 2-3 tons of organic fertilizer according to the number of plants per acre; topdressing chemical fertilizer (previously based on compound fertilizer) is 30-40 kg. Organic fertilizer should be applied in late autumn or early spring. Fertilizer is applied as top dressing 2-3 times, usually before flowering, before hard nucleus, after fruit harvest.
6, timely irrigation
During the growth and development of walnut trees, all physiological activities require the participation of water. Although walnuts do not require strict water requirements, adequate water supply is absolutely necessary to increase production and improve quality.
7, pruning
Due to the higher planting density, it is more important for densely planted and high-yield farms to control the rapid outward migration of tree-shaped shoots. The general trunk height is set at about 50 cm, and it is best to cultivate a tree structure with a central leading edge.
1. Fat content: 30%-65%
2. Protein content: 5%-12%
3. Package: 1kg/bag
4. Shelf life: 24months
5. Applications:
Aerated products for industry and household:
Cream-imitations
Decoration foams
Aerated desserts and cake fillings as powder or fresh
topping base,whipping cream powder,snow topping,whipped cream powder
KARAK , https://www.jskarak.com