First, preparations before planting
1. Density of planting: It varies according to the conditions of the land in the orchard, the variety and rootstock type, and the cultivation and management conditions.
2, to determine the site of the planting: mountain orchard according to the density of planting, select the ladder along the outer edge of 1/3-2/5, determine the center of planting. With the site as the center, the planting holes with a height, width and height of 1 meter were excavated.
3. Apply planting basal fertilization: 2 to 6 months before planting, in the planting furrow, apply 2-3% of earth-fertilizer for each pit, or 25-30kg of decomposing cow dung, or 10-15kg of human waste, or vegetables. Bitter cake 1.5-2kg, add 0.5-1kg of phosphate fertilizer, mix with the topsoil and fill it into the pit 20-50cm. Then backfill the topsoil. If the surface soil is poor, it needs to be improved by the land and soil.
Second, planting time and methods
1. Time: Virus-free container seedlings can be planted in all four seasons, but it is generally best to use 2-3 months in spring and September-October in autumn.
2, method:
1) When planting, cut the injured root and the long main root first;
2) Combine plastic surgery, cut off some branches and leaves, according to different citrus varieties, set dry height 30-50cm;
3) The amount of root clipping is determined by the amount of roots, and the general clipping amount is 30-50%;
4) The planting hole is about 40cm3, and a hole of a chicken nest size (the root system can not be in direct contact with the fertilizer) will be placed in the center of the planting hole, righting, so that the first main branch of the seedling toward the direction of the outer edge of the ladder wall;
5) Compact the root system with fine soil and marry the interface 5-10cm from the ground.
3. Six points for planting seedlings:
1) planting straight, that is, horizontally and vertically;
2) planting, that is, do not go westward, straight up;
3) Stretch the root system, ie the container seedlings should be properly pruned and stretched out;
4) Pressing, that is, the tip of the toes points to the trunk, and the inner pine is tightened tightly with the feet;
5) pouring enough water;
6) To cultivate a place where the wind is large, establish a pillar.
Third, management after planting
1, watering moisturizing: Within two weeks after planting, if the weather is sunny and dry, watering once every 1-2 days.
2. Soil cover: Cover the straw, green manure and weeds under the tree plate to keep the soil loose and moist.
3, antifreeze and windproof: seedlings planted in the fall, after the winter should be filled with water, soil antifreeze, if necessary, set up a protective frame, dressing straw rope.
4, in addition to sprouting, fruit and pest control, etc.:
1) After survival, liquid fertilizer should be applied frequently, and the fertilizer should be applied once every 10-15 days;
2) Picking up the long branches in time and removing germs from the stems and improper locations;
3) Don't allow the saplings to bear fruit in three years and remove the fruit and fruit as soon as possible;
4) Do a good job of preventing and controlling pests and diseases in time, especially prevention and treatment of citrus leafminer, spider mite, anthrax, etc.
Dried fruit products as the name implies, dried fruit products are pre-treated fruits after selection, washing and dehydration to the water content of 15 ~ 25% products. The volume of dried fruit is about 11 ~ 31% of that of Fresh Fruit, and the weight is about 10 ~ 25% of that of fresh fruit, so it can significantly save the cost of packaging, storage and transportation, and it is easy to eat and carry. Common dried fruits are raisins, red dates, dried mango, dried kiwi, dried strawberry and so on.
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Xi'an Gawen Biotechnology Co., Ltd , https://www.agolyn-bio.com