Red Fuji Orchard Harvesting Period Management
2021-01-05 09:20:12
For the management of the Red Fuji Orchard, based on the pre-management work such as flower protection and fruit protection, fruit thinning and fruit thinning, formula fertilization, summer pruning, pest control, and fruit bagging, regular bag removal and picking should be performed. The management of the harvesting period, such as leaf turning and reflective film, can ensure the high quality and high yield of the whole park.
First, timely removal of the bag: In addition to the bag prematurely, the fruit surface can become rough, the color is not fresh, rotten fruit rate is high; in addition to the bag too late, poor coloring. In general, bags are removed 15 to 20 days before harvesting. If they are single-layer bags, the bags are first torn from the middle, but they must still be protected from light and burned. After one week, the bags are removed. Double bags go outside the outer bag, 5-7 days and then remove the inner bag.
Second, picking leaves and fruit: picking the leaves should be carried out after removal of the bag, staged batch removal of 5-15cm around the fruit shading leaves, paste fruit leaves, so that more than 60% of the fruit surface by direct light irradiation, pick the total amount of leaf can not More than 30% of the total leaf volume; when the fruit is shaded on the sun's surface, it is necessary to artificially transfer the fruit to obtain light on the fruit surface of the shade, and the fruit near the branch can be turned against the shoot by turning 180 degrees. The coloring index can increase by about 20% after fruit transfer.
Third, spray foliar fertilizer: If you do not bag the orchard, in the fruit coloring period, every 10 days or so spray a 0.2% -0.3% potassium dihydrogen phosphate, in order to promote fruit coloring.
Fourth, shop reflective film: conditional orchard, in addition to the bag can be placed under the tree along the outer edge of the canopy silver reflective film laying inward, each side of the tree along the side of each, the edge of reflective film with stone compaction, Fruits in the lower part of the canopy, especially the fruit pods and their surroundings can be fully coloured. Before harvesting, the reflective film will be recycled and cleaned and used the following year.
V. Cleaning up the pests and diseases: At any time, clean up the fruits and the pests on the trees and concentrate them deeply so as to reduce the sources of diseases and insects.
6. Timely harvesting: When harvesting, pick up the fruit and pick it up to avoid fruit shank shedding, so that the fruit pods are damaged, and gently put, grading and packaging, so that the fruit price.
First, timely removal of the bag: In addition to the bag prematurely, the fruit surface can become rough, the color is not fresh, rotten fruit rate is high; in addition to the bag too late, poor coloring. In general, bags are removed 15 to 20 days before harvesting. If they are single-layer bags, the bags are first torn from the middle, but they must still be protected from light and burned. After one week, the bags are removed. Double bags go outside the outer bag, 5-7 days and then remove the inner bag.
Second, picking leaves and fruit: picking the leaves should be carried out after removal of the bag, staged batch removal of 5-15cm around the fruit shading leaves, paste fruit leaves, so that more than 60% of the fruit surface by direct light irradiation, pick the total amount of leaf can not More than 30% of the total leaf volume; when the fruit is shaded on the sun's surface, it is necessary to artificially transfer the fruit to obtain light on the fruit surface of the shade, and the fruit near the branch can be turned against the shoot by turning 180 degrees. The coloring index can increase by about 20% after fruit transfer.
Third, spray foliar fertilizer: If you do not bag the orchard, in the fruit coloring period, every 10 days or so spray a 0.2% -0.3% potassium dihydrogen phosphate, in order to promote fruit coloring.
Fourth, shop reflective film: conditional orchard, in addition to the bag can be placed under the tree along the outer edge of the canopy silver reflective film laying inward, each side of the tree along the side of each, the edge of reflective film with stone compaction, Fruits in the lower part of the canopy, especially the fruit pods and their surroundings can be fully coloured. Before harvesting, the reflective film will be recycled and cleaned and used the following year.
V. Cleaning up the pests and diseases: At any time, clean up the fruits and the pests on the trees and concentrate them deeply so as to reduce the sources of diseases and insects.
6. Timely harvesting: When harvesting, pick up the fruit and pick it up to avoid fruit shank shedding, so that the fruit pods are damaged, and gently put, grading and packaging, so that the fruit price.
Ultrasonic Bath,Ultrasonic Parts Cleaner,Heated Ultrasonic Bath,Ultrasonic Bath Branson
Ningbo Cland Medical Instruments Co., Ltd. , https://www.ruipumedical.com