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What are the key points for managing celery seedlings? Explained in one article
Key points for managing celery seedlings
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How to prevent early aging in tomatoes? These key measures must be done well
How to prevent early aging in tomatoes
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Rex Rabbit Spring and Summer Breeding: Key Points for Managing Newborn and Young Rabbits
Spring and Summer Rex Rabbit Breeding: Management of Newborn and Young Rabbits
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Control methods for stem-boring pests damaging cherry blossoms
The stem-boring pests that damage cherry blossoms include longhorn beetles and the coffee wood moth (Zeuzera coffeeae). Their control methods are: 1. Longhorn beetles. The longhorn beetles that damage cherry blossoms usually include the citrus longhorn beetle (Anoplophora chinensis), the glossy green longhorn beetle (Anoplophora glabripennis), and the peach red-necked longhorn beetle (Aromia bungii). ① Citrus longhorn beetle. One generation occurs per year. When adults emerge from late May to early June, capture the adults: before laying eggs, the citrus longhorn beetle adult first bites a notch about 2 mm deep and about 8 mm long in the bark in the shape of the Chinese character "eight" or "ding", then lays eggs inside it. During the peak egg-laying period in mid-to-late July, search for the notches on the trunk and crush the eggs.
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Key Techniques for Planting and Managing Panax notoginseng
(1) Overview. Also known as Tianqi and Jinbuhuan. It is the plant Panax notoginseng (Panax pseudo-ginseng Wall.) of the Araliaceae family, with the root and rhizome used as medicine. It is a precious Chinese medicinal herb; used raw, it can stop bleeding and resolve blood stasis, reduce swelling and relieve pain, and is the main ingredient of Yunnan Baiyao. The flowers and leaves of the same plant can also be used as medicine and drunk as tea. It is produced in Yunnan, Guangxi, Sichuan, Hubei, and Jiangxi provinces, where it is also cultivated. Introduction and cultivation south of the Qinling Mountains in Shaanxi have succeeded. (2) Plant characteristics. A perennial herbaceous plant. The stem is upright, 30-100
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Detailed Explanation of Key Techniques for Managing Wild Schisandra as a Cultivated Crop
In the Northeast and Northwest regions there are still many wild natural clusters of Schisandra (Schisandra chinensis). Bringing these wild Schisandra plants under domestic management can significantly increase yields and deliver economic returns relatively quickly. The key technical points for the artificial management of wild Schisandra are described below. 1. Clearing the forest and stumping. Clearing the forest means thoroughly removing the plants that compete with Schisandra for water, nutrients and light, including trees and weeds that hinder the growth and development of Schisandra, so as to ensure ventilation and light penetration. Clear once every spring. Stumping means promptly cutting flat the new shoots and young branches that grow after clearing, especially the large number of tillering buds around the Schisandra plants.
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Want to raise pigs safely and efficiently in winter? Managing these three aspects is key
Winter temperatures are low and the weather is cold, which is not conducive to the normal growth and development of pigs, and also makes them prone to illness. Therefore, safe pig raising in winter should revolve around the theme of cold protection, and specifically the following three aspects should be grasped: 1. Increasing the temperature. There are many ways to raise the temperature of the pig house, but there are four simple, economical, and practical methods: 1. Cover open-style pig houses with plastic film. It is best to cover with double-layer plastic film. Although the cost is higher than single-layer plastic film covering, the insulation effect is better. This method is suitable
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Mushrooms Stay Fresh Longer in Fine-Pored Packaging
A horticultural researcher in the UK, after comparing several different packaging formats for mushrooms, found that mushrooms packed in shallow trays with fine-pored film (which allows gases such as oxygen to pass through) have a longer shelf life. A small area of "micropores" just a few cm square on the film lets in just the right amount of oxygen for the mushrooms to respire, while not causing phenol oxidation. This type of film also allows water to pass through so the mushrooms do not dry out. It is said that mushrooms packed with this film stay white and keep their caps tight for several days longer than those packed with ordinary perforated film and trays.
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Three Methods to Keep Mushrooms from Aging: A Detailed Explanation
Soaking in clean water. Water can block out air, slowing down the discoloration of mushrooms and keeping them plump, but you must use water with a low iron content for soaking. Treatment with sodium metabisulfite. First rinse the mushrooms in a 100 ppm sodium metabisulfite solution for 3-5 minutes, then soak them in a 1000 ppm sodium metabisulfite aqueous solution for 30 minutes, take them out and drain them, and store them in plastic bags. At a temperature of 10-15°C, the mushrooms can stay white for a long time.
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Practical Methods and Technical Points for Anti-Aging of Mushrooms
1. Soaking in clean water: Water can block out air, slowing down the discoloration of mushrooms and keeping them plump. However, the water must have a low iron content; do not use iron containers or water with a high iron content for soaking. 2. Sodium metabisulfite treatment: First rinse the mushrooms with a 0.01% sodium metabisulfite aqueous solution for 3 to 5 minutes, then soak them in a 0.1% sodium metabisulfite aqueous solution for half an hour, remove and drain, and store in plastic bags. At a room temperature of 10°C to 15°C, the preservation effect is good, and the mushrooms can remain white for a long time. However, when the storage temperature exceeds 30°C, they can only be preserved for 1 day, after which they will gradually discolor.
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