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Key Points and Detailed Methods of Bagging Techniques for Shatian Pomelo
Bagging Techniques for Shatian Pomelo
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Detailed Explanation of the Correct Method and Operating Steps for Bagging Pears
1. Bagging time. Generally, bagging begins 25-30 days after petal fall. 2. Preparation before bagging. Bagging can be done after strict flower and fruit thinning and spraying. When bagging, further select the fruit, choosing drooping side fruit with a long fruit shape and tightly closed calyx end; such fruit tends to grow into large fruit, and because leaves block the sunlight, sunburn can be avoided. After selecting the fruit, carefully remove the petals, sepals and other attachments adhering to the stalk end, because long-term attachment of these substances will cause excessive humidity at the part where the fruit is attached and form water rust. 3-5 days before bagging
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Bagging and Unbagging Peach Fruit: Proper Timing and Classification Are Key
Editor's note: Fruit bagging can effectively reduce fruit cracking and mechanical damage, improve the color of the fruit surface, greatly enhance the fruit's marketability, and also prevent and control pests and diseases, reduce pesticide use, and lower pesticide residues. To help farmer friends master this technique, we have specially invited relevant experts to introduce bagging techniques for peach, kiwifruit, citrus, pear, grape, and other fruits. In this issue, we introduce kiwifruit and peach bagging techniques. The kiwifruit bagging technical measures are: bag selection, fruit thinning, fruit setting, pesticide spraying, bagging, protection,
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Detailed Explanation of Key Points of Pollution-Free Pear Bagging Technology
① Bag selection: The selection of paper bags for pear bagging should be reasonably made according to the tree growth conditions in the orchard, production goals, and economic capacity. Since the main purpose of bagging pears is to improve the smoothness and finish of the fruit surface, lower-cost single-layer bags can be chosen, such as Kaixiang bags, Tianjin bags, etc.; for those aiming to improve quality, double-layer bags with a black inner bag can be chosen. ② Bagging period: Pears should be bagged after fruit thinning is completed in early to mid-May; the best bagging time is on sunny days from 9:00 to 11:00 in the morning and from 2:00 to 6:00 in the afternoon. ③ Bagging
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Bagging Su pear fruit can reduce pre-harvest fruit drop
Fruit bagging is currently an effective technical measure for producing pollution-free fruit. The practice of promoting fruit bagging for Su pears in the pear-growing area of Pucheng, Shaanxi, has proven that bagging can improve fruit appearance, making the fruit surface clean with few and shallow fruit dots and no rust spots, reducing pesticide residues, and improving marketability and the marketable rate. In addition, bagging can also reduce pre-harvest fruit drop. On August 21, 1993, the Longyang area of Pucheng County experienced a weather process of force 5-7 strong winds lasting about 0.5 hours, and fruit drop in ordinary orchards was severe. After the strong winds, the author investigated the bag
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Secondary bagging of edible fungi can effectively prevent infection
In the production of shiitake mushrooms (Lentinula edodes), lion's mane mushrooms (Hericium erinaceus), wood ear mushrooms (Auricularia heimuer) and others, the secondary bagging technique is applied (that is, when the mushroom logs come out of the sterilization chamber, an extra layer of thin film bag is put on, so that the mushroom logs inside the bag do not come into direct contact with the ambient air), which effectively solves the problem of cross-infection during the log production process and keeps the strain survival rate above 97%. The technique is described below: 1. Preparation of the outer bag The outer bag should preferably be a low-density polyethylene film bag with a circumference 2 cm larger than the inner bag, a length 5 cm longer than the inner bag, and a thickness of 0.2 silk, with one end tied and sealed for later use.
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Bagging Technology for Eggplants and Melons Helps Improve Safety and Efficiency
For vegetables harvested all at once, such as celery, cabbage, Chinese cabbage, and rapeseed, you can follow the pre-harvest interval of the pesticide and stop applying it a certain period before harvest, so the product meets pollution-free requirements. But for eggplant-fruiting and melon vegetables harvested multiple times, it is very difficult to set a fixed period before harvest to stop applying pesticides, especially during the harvest period, when fruits affected by pests or diseases may be harvested and sold before the pesticide residue period has passed, causing quality to decline. In tomato and cucumber cultivation, fruit bagging
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