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How to cultivate wild mushrooms? Mastering these technical points is key
Wild mushrooms are a superior domesticated species promoted for cultivation in our county in recent years, with a unique flavor and rich nutrition. I. Preparation, mixing and fermentation of the growing medium 1. Preparation of the growing medium The main ingredients of the growing medium are wheat straw (or cottonseed hulls) and cow dung, which must be dry and fresh, without mold. Supplementary materials include urea, wheat bran, gypsum, superphosphate, lime, etc. 2. Formula of the growing medium (per 100 sq m) Dry cow dung 1500 kg, superphosphate 25 kg, gypsum 25 kg, wheat straw (or
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How to prevent and control pests and diseases in mushroom sheds? These measures must be mastered
With the development of the vegetable basket project, the demand for edible fungi has increased accordingly, but the harm caused by pests in mushroom sheds has created great obstacles to the development of edible fungi. To alleviate this contradiction, here is an introduction to the main pests in mushroom sheds and their control methods. 1. Mushroom flies: The larvae, also known as fungus maggots, mainly feed on the fruiting bodies, creating tunnels that affect quality, and the wounds they cause are also very easily infected by pathogenic bacteria, leading to rot. Different methods should be used to control mushroom flies at different stages. If a large number of fungus maggots appear before mushroom emergence, dichlorvos can be used at 0.90 kg/
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How do you identify poisonous wild mushrooms? Master these identification methods
So far, more than 10,000 species of wild mushrooms (fungi) have been discovered and recorded nationwide, among which there are as many as 192 species of poisonous mushrooms (fungi), and in the Jiangsu-Zhejiang area there are more than 30 species of poisonous mushrooms. Wild mushrooms (fungi) generally grow during the plum rain season and under high-temperature, high-humidity conditions in summer and autumn, so incidents of poisoning from eating them also mostly occur during this period. Poisonous wild mushrooms (fungi) often have the following characteristics: (1) High brightness of color. (2) The surface of umbrella-shaped and other mushrooms (fungi) is fish-scale-like. (3) There are ring-shaped protrusions on the mushroom stem. (4) The mushroom
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Earthing up ginger requires attention to technique; master the skills for a steady high yield
Earthing up is an important measure that determines ginger yield and quality. Only with proper earthing up can ginger grow vigorously and yield high. The rhizome of ginger needs to grow in a dark, moist environment, and stops growing when exposed to light. Therefore, earthing up should be carried out as the ginger grows. If earthing up is not done in time, the ginger rhizome becomes exposed to the air, which seriously affects ginger quality and yield. What methods should be mastered for earthing up ginger? How should earthing up be carried out to better promote rhizome expansion and increase yield? Li
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Master the correct method when earthing up ginger to avoid damaging the roots
Ginger needs to be earthed up several times during its growth period. It is understood that the mechanical earthing-up machine used locally in Anqiu causes more serious root damage to ginger than manual earthing up, because the furrow bottom formed by the earthing-up machine is about 20 cm wide and the ridge height is 40 cm, while manual earthing up with a hoe leaves a furrow bottom of about 10 cm and a ridge height of around 35 cm. "When the earthing-up method cannot be changed, excessive root damage can be avoided by adjusting the growth direction of the underground ginger tubers, that is, when sowing the seed ginger, deliberately place the seed ginger perpendicular to the planting row, so that the daughter ginger and granddaughter ginger are also perpendicular to the planting row. By the time of earthing up, the entire ginger tuber is then perpendicular to the planting row, while the fleshy roots, lateral roots and fibrous roots caused by earthing up extend along the direction of the planting row, so they will not be damaged too much during earthing up. If the underground seed ginger is sown parallel to the planting row, too many roots will be damaged during earthing up." said Liu Shinian of Qianyulin, Linghe Town, Anqiu City.
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Detailed explanation of pot chrysanthemum cultivation techniques, easily master the care methods
Single-head pot chrysanthemum 1. Variety selection For pot chrysanthemums, choose large-flowered excellent varieties from single-stem chrysanthemums that have an early flowering period, thick and sturdy stems, dense stem nodes, thick and plump leaves, a large root system, and sensitivity to dwarfing agents such as B. Varieties suitable for pot chrysanthemums include: "White Hydrangea", "Golden Lion Head", "Grass Frost", "West Chamber Waiting for the Moon", "Pink Lion Head", "Sunrise Peach", "Huang Shigong", "Tiger Roar", "Huaguang Cloud", "Queen", "Cloud of the Plateau", etc. 2. Cutting propagation Generally suitable for cutting from late July to early August.
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How to care for orchids in hot weather? Master these care techniques
1. Protection from strong light. In China, summer starts in late May and ends in late September, lasting as long as 4 months. Before the summer solstice, sunlight is abundant, which helps to some extent in increasing the rate of new shoot production. After the summer solstice, sunlight becomes very intense, and shading is essential; otherwise, it will cause necrosis of orchid leaf cells and result in sunburn. Shade netting can be used for shading. In May to June, use a single layer of netting with about 60% shading. In July to August, double-layer shade netting must be used; the upper layer is best if it is movable, so it can be adjusted accordingly based on cloudy or clear weather and light intensity. Outdoor orchid plants can also be moved
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Detailed Explanation of Tower Chrysanthemum Cultivation Techniques, Easily Master the Planting Method
I. Selection and Cultivation of Rootstock. For grafting tower chrysanthemums, Artemisia annua of the genus Artemisia in the Asteraceae family is generally used as the rootstock. Sow seeds and raise seedlings at the end of September. In early November, select healthy Artemisia seedlings whose stems have just begun to elongate, plant them first in small pots, and place them in a greenhouse to overwinter, with the temperature generally kept at 10-15°C. After transplanting and surviving, apply a light fertilizer to promote growth. Water once a week, maintaining humidity at 50-60%. In early to mid-February of the following year, lateral branches can sprout from every node starting from the base. After the frost period ends, once the plant height reaches about 40-60 cm, it can be moved out of the greenhouse. Before moving out, choose a high
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How to cultivate a tower chrysanthemum? These technical points must be mastered
I. Selection and cultivation of the rootstock For grafting tower chrysanthemums, Artemisia (mugwort) of the Asteraceae family, genus Artemisia, is generally used as the rootstock. Sow seeds for seedlings at the end of September; in early November, select mugwort seedlings whose stems have just begun to elongate and which are growing vigorously, plant them first in small pots, and place them in a greenhouse to overwinter, with the temperature generally kept at 10-15°C. After transplanting and establishment, apply a light fertilizer to promote growth. Water once a week, maintaining humidity at 50-60%. In early to mid-February of the following year, lateral branches can sprout from every node starting at its base. After the frost has passed, once the plant height is about 40-60 cm, it can be moved outdoors. Before moving outdoors
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How to raise first-time mother pigs? Master these breeding secrets
1. Nutritional regulation during the growing period. For young sows (two-way crossbreeds), starting from 30 kg body weight, each kg of compound feed in the diet should contain 13 megajoules, 16% crude protein, 0.8% lysine, 0.75% calcium, and 0.65% phosphorus; do not restrict feed intake, and let them eat as much as possible. Starting from 45 kg body weight, increase the calcium and phosphorus content by 0.1% each. At 150 days of age, when the young sow weighs about 80 kg, control feed intake to 2.3 kg to 2.5 kg per day. For native-breed young sows, the calculated body weight should be 2 kg to 3 kg less.
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