-
Introduction to the June Crisp Pear Variety and Key Cultivation Techniques
I. Variety Origin. The June Crisp Pear is an extremely early-maturing excellent new variety selected by the "Pear New Variety Breeding" research group of the Fruit Tree Research Institute, College of Horticulture, Northwest A&F University, through bud mutation selection from the early-maturing variety Zaosu Pear. This variety adapts to the Loess Plateau, Northeast Plain, Yellow River and Yangtze River basins and other regions. II. Variety Characteristics. This variety grows vigorously with an upright tree habit; one-year-old branches are upright, thick and reddish-brown; leaves are green, and the leaf margin has needle-like compound serrations that are more pronounced than those of Zaosu. This variety bears fruit early, with high and stable yields. Using high-quality standard-rootstock seedlings
-
Key Management Techniques for Red-Fleshed Honey Pomelo in June
How should red-fleshed honey pomelo be managed in June? Please advise. June is the period when the plum rain season is concentrated, with heavy, intense and relatively concentrated rainfall that easily causes floods and waterlogging. It is also an important time for red-fleshed honey pomelo management. The management methods can refer to the following: (1) Continue fruit retention. The second physiological fruit drop period that begins in mid-to-late May (...
-
Key management techniques for navel oranges in June-July
How should navel oranges be managed in June-July? Please provide an introduction to the management methods. Navel orange is one of the important varieties in citrus production, especially the preferred variety for processing orange juice. Therefore, in recent years, the planting area of navel oranges has shown an increasing trend. June-July is one of the key periods in high-quality, high-yield cultivation of navel oranges, and cultivation management must be effectively strengthened...
-
Detailed Explanation of Key Management Techniques for Navel Orange in June
How to manage navel orange in June? Please provide a detailed introduction to the management methods. The main points of navel orange management in June are as follows: I. Management of mature trees 1. Continue to remove summer shoots to protect fruit. 2. Weed and loosen the soil, and mulch the tree disc for mature trees with smaller canopies that have not yet closed their rows. 3. Continue to prevent navel yellow fruit drop; apply a mixture of navel-yellow inhibitor and 70% thiophanate-methyl at 600 times dilution to the navel of the fruit, which can prevent infectious navel yellow fruit drop.
-
What are the key management techniques for walnut trees in June?
How should walnut trees be managed in June? Please provide an introduction to the management methods. June is the most suitable time for walnut tree growth, but it is also the main period when pests and diseases occur and cause damage. Therefore, doing a good job of management in June is the key to promoting robust tree growth and increasing yield that year. There are four specific management points: management of grafted trees...
-
Detailed Explanation of Key Citrus Management Techniques for June
How should citrus be managed in June? Please give an introduction. In June, citrus can be managed by referring to the following methods: (1) Continue fruit retention. The second physiological fruit drop period (also called June drop) begins in mid-to-late May. Unlike the first physiological fruit drop period, the dropped fruit does not have a fruit stalk. For trees whose fruit in the canopy is not obviously different in size and mostly small, in order to reduce fruit drop, foliar topdressing should be strengthened, spraying 0.2% urea plus 0.3% monopotassium phosphate or nutrient solution fertilizer at intervals of about 10 days, and adding 0.2% borax spray in mountain citrus orchards. For young bearing trees and vigorous trees prone to fruit drop, remove summer shoots once every 7-10 days to help retain fruit. In view of the relatively intense competition for nutrients between shoots and fruit, which easily aggravates fruit drop, for vigorous trees that have already undergone girdling (girdling width 2-3 mm), another check should be made before early June, and the healing tissue should be wiped off again from girdling cuts that have healed early.
-
What are the management methods for loquat trees in June and July?
How should loquat trees be managed in June and July? Please advise. The main points for managing loquat trees in June and July are as follows: 1. Continue harvesting and selling the fruit. 2. Apply a heavy post-harvest fertilizer promptly after harvest. Apply it 5-10 days after harvest to replenish the tree's nutrients and promote flower bud differentiation and the sprouting and growth of summer shoots. The N, P, K ratio is generally 3:2:2 with quick-acting fertilizer and high-quality organic fertilizer, generally accounting for 30%; for trees with a heavy crop or weak vigor, more can be applied, accounting for 40-50% of the annual total. 100 jin of decomposed human and animal manure + 1.5 jin of potassium sulfate + 2 jin of calcium-magnesium phosphate fertilizer.
-
Key Technical Points for Kiwifruit Planting and Management in June
How to manage kiwifruit in June? Here is an introduction to the methods. June is the fruit swelling period for kiwifruit, and also the second peak period of fertilizer demand and the period when pests and diseases are most severe. Making the most of management during this month is crucial. 1. Continue four-season pruning: for the fruiting trees positioned and pruned in May, thin out overly dense branches and overlapping branches, diseased and pest-damaged branches, and thin weak branches. Pinching of fruiting branches: when two fruiting branches are side by side, for one of them leave only one leaf above the foremost fruit and pinch; when the other fruiting branch is being trained as next year's fruiting mother branch, leave 3-4 leaves above the foremost fruit and pinch, with a leaf-to-fruit ratio of 6-8:1. For vegetative branches that are good fruiting mother branches for next year, those already pinched should continue to be trained; those not yet pinched should be pinched after leaving 10-12 leaves. For water sprouts, leave 3-4 leaves and pinch; those with no space should be thinned from the base. They must not be left to grow freely, otherwise useless water sprouts will form.
条件筛选