-
Management Methods and Technical Key Points for the Color-Changing Stage of Shiitake Mushrooms
When the shiitake mushroom mycelium grows and develops into the physiological maturity stage, the white mycelium on the surface gradually turns into a brown layer of mycelial film under certain conditions, which is called mycelial color change. The depth of the color change and the thickness of the mycelial film directly affect the occurrence and development of shiitake mushroom primordia, and have a great relationship with the yield and quality of shiitake mushrooms. It is the most important link in the management of shiitake mushroom fruiting. There are many methods for color change, and the commonly used one is the bag-removal color-change method. It is necessary to accurately grasp the timing of bag removal, that is, remove the bag when the mycelium reaches physiological maturity. If the bag is removed too early, it is not easy to change color; if too late, the mycelium ages, often produces yellow water, and is prone to
-
Detailed Explanation of Golden Fu Mushroom Cultivation Techniques and Management Points
Golden Fu mushroom, also known as giant mushroom or Lobay mushroom, is a new high-grade and precious edible mushroom variety. Its fruiting body is thick, plump, white and tender, with a sweet and delicious taste, fragrant and refreshing, and rich in nutrients. Each sq m produces 10-15 kg of fresh mushrooms, with a market price of 5-7 yuan/kg, and dried products sell for as high as 150-180 yuan/kg. It belongs to the high-temperature type variety. When summer mushrooms are scarce in the market, it can seize the market as the main variety for summer cultivation. It has excellent economic value and is widely welcomed by domestic and international markets. Technical measures: 1. Land selection
-
Key Technical Points for Over-summering Management of Semi-cooked Substrate Cultivation of Nameko Mushrooms
In the Dandong area, from mid-June each year, the weather shifts from dry and muggy to the continuous rain season, with persistent drizzle and no adequate sunlight for more than 10 days, high temperatures and high humidity, resembling "sauna" weather. From mid-July until the opening of the beds, there is again scorching sun, and the spawn bags in a high-temperature, high-humidity environment are highly prone to spawn degeneration or invasion by pests and diseases, causing the spawn beds (bags) to become soft and rotten after opening or after the first watering, resulting in varying degrees of economic loss for mushroom growers. Based on our cultivation practice in recent years, we have mastered a set of over-summering management methods. The key management points are introduced as follows:1
-
Detailed Explanation of Management Techniques for Black Locust (Robinia pseudoacacia) at the Seedling Stage
The management method for black locust at the seedling stage is: when the seedlings are 3 to 4 cm tall, carry out the first thinning; afterwards, based on the growth of the seedlings, carry out 1 or 2 more thinnings, with the final thinning carried out when the seedlings are 10 to 15 cm tall; after final thinning, leave about 10,000 plants per mu. Black locust is susceptible to waterlogging, so drainage should be carried out promptly after heavy rain. After the young seedlings grow 3 or 4 true leaves, apply a chemical fertilizer as a top dressing, and apply another top dressing in July; after August, generally no more irrigation or fertilization is done.
-
Production Methods and Care Management Techniques for Boxwood Bonsai
Boxwood alias: Japanese spurge, Masaki. Scientific name: Buxus microphylla Sieb. et Zucc. Family and genus: Buxaceae. Tree species characteristics: Boxwood, also known as seed boxwood and thousand-year dwarf, is an evergreen shrub or small tree of the Buxaceae family. The trunk is grayish-white and smooth, the branches are densely grown, and the branchlets are four-angled. The leaves are opposite, leathery, entire, elliptical or obovate, with a rounded or slightly notched tip, bright green on the surface and yellow-green on the underside. The flowers are clustered in the leaf axils or at the branch tips, opening from April to May, and are yellow-green. The capsule is ovoid.
-
Cultivation Management Methods and Technical Key Points for Swan River Daisy
Aliases: Yanshou chrysanthemum English name: Brachycome Scientific name: Brachycome iberidifolia Origin: Australia Blooming period: June-September Flower colors: mixed combination of blue, white, and pink Family and genus: Asteraceae, Brachycome genus Characteristics: weak cold tolerance, intolerant of severe heat and high temperatures, suitable for dry and sunny environments, requires well-drained soil. Sowing and seedling raising: blooms in summer and autumn, about 7500 seeds/gram, optimal germination temperature
-
Cultivation and Management Techniques for Yulan Magnolia in North China
Yulan magnolia (Magnolia denudata) is a deciduous tree of the genus Magnolia in the family Magnoliaceae, native to Jiangxi, Zhejiang, Hunan and other places, and is also widely cultivated in areas south of Beijing. Its flowers are pure white, large and fragrant, making it an important early-spring flowering tree species in gardens. Its cultivation and management techniques in North China are described below. Growth habits of Yulan magnolia: Yulan magnolia likes light and is slightly shade-tolerant, and can be planted under conditions of lateral shading, but should not be planted under large trees or in shady spots; Yulan magnolia is relatively cold-hardy, and in sheltered, sunny spots in the Beijing area it can overwinter safely in the open ground without measures such as wrapping the trunk
-
Cultivation and Management Methods and Technical Points for Melampodium
Scientific name: Melampodium divaricatum (Pers) DC. Family and genus: Asteraceae. Distribution: Central and South America. Introduction: Annual or biennial herb, plant height about 30-50 cm, whole plant rough, densely branched, leaves opposite, broadly lanceolate or long ovate, apex acuminate, serrated margins, about 8 cm long, blooms from spring to autumn, capitulum terminal, star-shaped, flower diameter about 2 cm, ray florets golden yellow, tubular florets yellow-brown
-
Spider Plant Propagation Methods and Cultivation Management Tips
1. Propagation is commonly done by division: separate the root clumps of old plants in early spring and replant them separately, or at any time cut off the small rooted plantlets growing on the runners, which root very easily. 2. Cultivation: spider plants are highly vigorous and easy to cultivate and manage. They are generally grown as indoor potted foliage plants. Fertile soil is preferable, but they adapt strongly to various soils. Keep the soil consistently moist, apply a liquid fertilizer mainly of nitrogen every 2 weeks, and frequently spray water on the leaves to wash off dust and keep the foliage fresh and green, and cut off yellow leaves at any time. Ordinarily
-
Key Points of Winter Feeding and Management Techniques for Fur Foxes
Fur foxes, also called commercial foxes, refer to young foxes not kept for breeding and adult foxes culled from the breeding stock; all of these foxes are slaughtered and skinned when their fur reaches maturity. To obtain high-quality fur, daily food formulation and management must be arranged sensibly. First, the protein requirement must be fully met, and in particular the feed should include proteins rich in sulfur-containing amino acids (methionine, cystine), such as fish meal, silkworm pupae, and sterile maggots. For plant-based protein, sesame cake and sunflower cake are preferable. If protein nutrition is insufficient, the fox's fur will show a sparse underwool "empty nest"
条件筛选