Lee and Apricot Tree Post-harvest Management

Fertilizer and Water Management 1 Generally, 0.3 to 0.5 kg of urea and 0.2 to 0.3 kg of potassium dihydrogen phosphate are applied to each plant. Combined watering after application to accelerate the use and absorption of fertilizer. At the same time, it can be combined with pest control, spraying 0.2% ~ 0.3% of urea and 0.2% ~ 0.3% of potassium dihydrogen phosphate solution to add foliar fertilizer. 2 increase organic fertilizer. Organic fertilizers should be applied sooner rather than later, and it is usually better to apply them in the middle or late September. Adding an appropriate amount of superphosphate to organic fertilizers is beneficial to the decomposition of organic fertilizers and the absorption of roots. In the full fruiting period, 20-30 kg of organic fertilizer and 1 kg of superphosphate are applied to each tree, and they are mixed and applied in open ditch. 3 timely watering after fertilization. In the dry season, if it does not rain for 15 to 20 days, it must be watered early or late to resist drought. If it encounters a rainy year, it will have to clear the gully.

Rational pruning can be pruned after picking fruit. At this time, pruning must grasp the principle of “appropriateness should not be too late, should not light should be heavy” principle, mainly cut off the branches and branches in the crown, cross branches, overlapping branches, drooping branches and other backbone branches on the back branches, leggy branches, every 30 ~ 40 cm to retain a back branch, the excess should be removed early. On the left branch of the reservation, leave 20-30 centimeters to pick up the heart and cultivate the resulting branch.

In the orchard after pest control and disease prevention, the main insect pests are leafhoppers, red spiders, etc., and occur from July to September. If the control is not timely, it will lead to leaf blade damage and early fall off, directly affecting flower bud differentiation, so Pay attention to timely inspections and do a good job in prevention and control. Generally, 3000 times of imidacloprid and 6000 times of Qijingsu are mixed and sprayed, and the effect is good. This stage of the disease is mainly bacterial perforation, from July to September heavier disease, drug control available engine oil, mancozeb, water sprayed at 10:1:500, in addition to the prevention and treatment of bacterial perforation, but also prevention and treatment of shell Insects, leafhoppers, etc.

Nootropic

α- GPC is a water-soluble substance with two fatty acids removed from the main phospholipid PC (phosphatidylcholine) constituting the cell membrane.α- GPC is a water-soluble substance with two fatty acids removed from the main phospholipid PC (phosphatidylcholine) constituting the cell membrane.

Originally widely existing in organisms, it is one of the body components existing in human breast milk and body fluids. Research in the food industry shows that GPC can be obtained by removing fatty acids (deacyl) in the structure with PC in soybean lecithin as raw material. In the revision of food and drug classification in 2009 α- GPC (sn-glycerol-3-choline phosphate) is defined as food.

Purpose: brain health food. It is clinically used to prevent and treat atherosclerosis, fatty liver, neurasthenia and malnutrition. It can also be used as an additive for food, cosmetics and pharmaceutical excipients. It can be transformed into hemolytic lecithin by phospholipase a.

Prevent choline deficiency, increase neurotransmitters and promote the secretion of growth hormone. Although both eggs and eggs contain choline, it is confirmed that the uptake in the form of GPC is faster than the absorption through the portal system, and it is easier and more efficient to convert to choline. And GPC is one of the few five that can pass through the blood-brain barrier, so it can be quickly converted from choline to acetylcholine.

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