-
What remedial measures are there after a kiwifruit tree is damaged by freezing?
What to do if a kiwifruit tree is damaged by freezing
-
-
Management after apricot harvest cannot be relaxed
In many places, after farmers harvest apricots from the trees, they think that apricot tree management is over, and they neither apply fertilizer nor carry out pest and disease control and pruning. As a result, the soil becomes compacted, fertility is insufficient, and the trees become weak, so the trees' vegetative growth is insufficient, stored nutrients are inadequate, and there are not enough nutrients to supply the flower bud differentiation and development needs. This increases the number of degenerated flowers, and the flower buds also show a serious phenomenon of pistil abortion, so the fruit set rate the following year is very low or the fruit simply cannot set stably, and the yield and quality decline year after
-
Orchard management after peach harvest cannot stop
After peach fruit is harvested, the assimilation of the leaves continues, and nutrients begin to accumulate in the tree body. Summer and autumn are also the period of flower bud differentiation. From fruit harvest to leaf fall, the amount of nutrients accumulated by the tree body and the quality of flower bud differentiation are closely related to the yield and quality of next year's peaches. Therefore, after the peaches are picked from the trees, management is not over and still must be strengthened. 1. Apply post-harvest fertilizer. After fruiting, the tree body has consumed a large amount of nutrients, so nutrients must be replenished in time to restore tree vigor, enhance the photosynthetic capacity of the leaves, and strengthen the tree
-
Prune early- and mid-season peaches promptly after harvest
Early- and mid-season peach trees are harvested right in the hot, rainy season, when new shoots grow heavily and readily form secondary shoots, which easily causes the upper canopy to become congested and the inner canopy to have poor ventilation and light penetration, affecting flower bud differentiation and pest and disease control, and working against improvements in next year's yield and quality. After harvest, combined with fertilizer and water management, reasonable pruning can promote shoot maturation and flower bud formation, laying the foundation for a bumper crop the following year, and can also inhibit the outward shift of the fruiting zone. The specific pruning methods are as follows: right after harvest, retract overlapping and crossing branches, thin out overly dense, fine and weak branches, and remove the upper canopy
-
Bagged pears have good quality, and managing them well after bag removal is key
In recent years, pear bagging technology has developed rapidly and has played an important role in improving pear fruit quality and economic returns. However, in production, a small number of bagged pear orchards have not achieved the expected results, mainly because the timing of bag removal is not accurately determined and management after bag removal is neglected, rather than poor management before and during bagging. In view of this, bag removal and post-removal management should be strengthened. Timely bag removal: the time to remove fruit bags should be determined according to variety and climatic conditions. In order to prevent obvious fruit dots on the fruit surface, sunburn, fruit dehydration, fruit surface contamination
-
Detailed Explanation of Key Management Techniques Before and After Jujube Orchard Harvest
I. Care and Management Before Harvest 1. Preventing fruit drop. When jujube trees enter the ripening stage and up to the pre-harvest period, strong winds and heavy rain often cause fruit drop. Therefore, for jujube trees bearing many fruits, support poles should be set up for stabilization, and measures such as pulling and propping branches should be used to strengthen tree stability and reduce fruit drop caused by strong winds. 2. Adjusting unbalanced crowns. For jujube trees with unbalanced crowns where branches are lacking or there is space, inner-canopy branches and water sprouts can be pulled outward to fill the space, thereby adjusting the unbalanced crown and expanding the fruiting area. 3. Shallow hoeing to conserve soil moisture. Before harvest, for jujube orchard plots where soil moisture is particularly poor
-
What peach tree varieties are there? These few high-quality varieties are the most sought after
China is a major peach-growing country, with extremely rich variety resources, and its cultivation technology also holds a leading position in the world. Therefore, in recent years, although China has also introduced some peach tree varieties from abroad, they have not had much impact on China's peach production. In China's nursery stock market last year, the peach tree varieties that were relatively sought after were almost all local varieties. So, which peaches are relatively sought after at present? Zhang Shubin, a researcher at the Beijing Academy of Agriculture and Forestry Sciences, answered this question. Industry experts usually divide peaches into white peaches, nectarines
-
Management Techniques for Large Suli Pear Trees After Transplanting
1. In the winter of the year of transplanting, the old scaly bark on the trunk and main branches must be thoroughly scraped off, and the scraped debris should be collected and burned. After scraping, the trunk or large branches should be coated with whitewash or sprayed with 5-degree lime sulfur mixture. For disease spots such as rot on the branches, use a knife to scrape the disease spots clean, then apply 40% asomate 50-fold solution. During the growing season, strengthen pest and disease control to preserve leaves and promote branch growth. 2. After sawing off large branches of transplanted large trees, smooth the wounds and apply 800-fold carbendazim solution for protection to prevent infection. Larger wounds should also be sealed with clay, then wrapped tightly with plastic film.
-
Lessons to Remember After Losing Out by Not Applying Organic Fertilizer to Jujube Trees
This year, the selling prices of jujubes varied greatly. The price differences were mainly due to differences in sweetness and crispness, and apart from varietal characteristics, the main reason for the differences in sweetness and crispness was the different types of fertilizer applied. Currently, it is the second root development period for jujube trees. The first root growth peak occurs from late May to early June after new shoots stop growing, and the second root growth peak occurs from after fruit harvest to early November. From surveys of jujube growers, many farmers are only accustomed to fertilizing fruit trees in spring,
条件筛选