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How is Lycoris radiata processed? These processing methods must be mastered
Lycoris radiata mostly grows in shady, damp forest edges, on embankments, in cemeteries, or beside roads. The underground bulb is broadly elliptical or nearly spherical, with a grayish-black outer skin; the linear leaves grow in clusters, dark green on the surface and glaucous green on the underside. The margins are entire; the flowers appear before the leaves, and in autumn a flower stalk emerges from the bulb, bearing several stalked flowers at the top arranged in an umbel. The flowers are bisexual, with large petals that curl backward, usually bright red or with white edges, and no fragrance; the stamens and pistils are very long and protrude beyond the flower. Lycoris radiata can be dug up year-round; when digging, be careful not to bruise the bulb, or it will easily rot. After digging, it is best to process it immediately.
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What are the cultivation methods for garlic vine?
When a vine flower is not in bloom, it is really hard to attract attention, because they are all covered in the same green leaves, and no one bothers to look closely into their identity; only once they bloom does it suddenly become clear that they can bloom after all! Garlic vine is the same: it may not bloom, but when it does, its beauty astonishes everyone. Yet with such a delicate and lovely flower, why does its name contain the word "garlic"? Garlic vine is also known as Bignonia chamberlaynii and purple bell vine, and belongs to the Bignoniaceae family as a perennial vine, native to tropical America. The plant is trailing and has tendrils, and its leaves are biternate compound leaves, dark green and oval
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Identification and Control Methods for the Onion Fly
The onion fly Delia antigua (Meigen) belongs to the order Diptera, family Anthomyiidae. Commonly known as the onion fly, onion maggot, or garlic maggot. It is a worldwide pest, distributed throughout China. It is an omnivorous pest, capable of damaging almost all crops. In vegetable-growing areas, besides damaging spinach, onions, garlic, and cruciferous vegetables, it can also damage cucurbits, legumes, corn, tuber crops, cotton, and hemp crops. The larvae bore into the bulbs of onions, garlic, and similar plants, causing rot, yellowing and wilting of leaves, and even death of entire patches. After Chinese chives are damaged, it often causes missing plants and broken rows, and can even destroy an entire field.
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How to control onion thrips? Practical methods explained in one article
Damage characteristics: It mainly damages Allium vegetables such as Welsh onion, onion, water onion, scallion, Chinese chives, and garlic, as well as tobacco, cotton, and others. Adults and nymphs use their rasping-sucking mouthparts to damage the heart leaves and tender buds of host plants, causing the host leaves to form many long yellow-white or gray-white streaks, and the leaves become twisted and deformed. Morphological characteristics: Adults are 1.2-1.4 mm long, light yellowish brown, with yellow-white wings. Life habits: Onion thrips occurs 6-10 generations per year in North China, with the most severe damage from April to May. Adults are very active and can spread by wind, and feed strongly in the morning and evening or on cloudy days.
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How to grow Vallota speciosa? Planting methods and care tips
[Scientific name] Vallota speciosa [Family and genus] Amaryllidaceae, Vallota genus. Native to South Africa. Weak cold tolerance. Usually grown in greenhouses, prefers mild climates, dislikes extreme summer heat. Prefers loam rich in fibrous material. When planted in the ground, it requires well-drained spots; when grown in pots, it can go several years without repotting, and needs slightly moist conditions during dormancy. Has a tunicated bulb. Leaves are basal, broad and strap-shaped, emerging at the same time as the flowers. Umbel inflorescence, terminal on the scape. Flowers are scarlet red, 7.5--10cm long, funnel-shaped, with white, flesh-pink, cherry-red and other color varieties. Blooming period summer
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Processing Methods and Technical Key Points for Honey-Crisp Ginger
This product is a wet-type candied fruit. Although it is mainly purely sweet in flavor, because the product is crisp and has a strong fresh tender ginger flavor, it is a popular candied snack. The processing technology is as follows: 1. Raw material: use the youngest part of fresh young ginger, cut into pieces about the size of a thumb, pink in color; the raw material appears delicate and small and is expensive. 2. Peeling: each piece of young ginger is about 1-2 cm long, and the ginger skin can be removed by manual rubbing. 3. Color protection and hardening measures: soak in 0.1% calcium dichloride and 0.1
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Application methods of Shangnong Iprobenfos for controlling rice blast
Shangnong Iprobenfos is a systemic fungicide with a pre-harvest interval of more than 20 days and low toxicity to humans and livestock. Its formulation is a 40% emulsifiable concentrate. Shangnong Iprobenfos is mainly used to control rice neck blast, and is also effective against rice sheath blight (small sclerotium disease), small grain sclerotium disease, rice sheath blight, and planthoppers, and also has insecticidal and lodging-resistant effects. Application methods: To control rice blast, sheath blight, and small sclerotium disease, dilute 600-1200 times with water and spray. Precautions: (1) This agent is also a cotton defoliant, so when applying
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What to Do When Rice Seedlings Suffer Fertilizer Burn? Master the Correct Remedial Methods
Blindly increasing the amount of chemical fertilizer applied will cause various physiological disorders in rice seedlings, making growth and development abnormal after transplanting. Applying excessive amounts of undecomposed organic fertilizer will also cause poor growth of rice. This kind of physiological disorder caused by excessive fertilizer application is "fertilizer burn." 1. Causes of fertilizer burn There are many causes of fertilizer burn in rice seedlings, which can be summarized into three: First, improper fertilization methods. For example, applying ammonia water or ammonium bicarbonate under high temperature at noon, the volatilized ammonia gas causes fumigation damage to rice plants.
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Planting Methods and Care Tips for Variegated Liriope
Scientific name: Liriope spicata var. Variegata. Common name: Variegated Liriope. Family and genus: Liliaceae, Liriope genus. It is a variety of the Liriope spicata plant of this genus. Specific distribution: It can be widely cultivated and applied in both northern and southern regions of China. Biological characteristics: The plant is about 30 cm tall, with slender roots and many branches, sometimes locally swollen into spindle-shaped small fleshy tuberous roots, and it has stolons; the leaves are broad and narrow in type, leathery, with golden-yellow leaf margins, and the inner side of the margin has vertical stripes alternating between silvery white and
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What Are the Benefits of Returning Wheat Straw to the Field? Methods and Precautions Explained in Detail
I. Benefits of Returning Wheat Straw to the Field. Returning wheat straw directly to the field not only reduces the number of tillage operations in the wheat field and lowers the cost of @#@245@#@ production, but also achieves rational use of the high-stubble wheat straw resource, avoids the practice of burning wheat straw, and helps conserve soil and water. After wheat straw is returned directly to the field, the straw covering the plow layer can reduce surface runoff during the rainy season, lessen soil compaction and cracking, and improve the soil's capacity to store water and conserve moisture; after the wheat straw decomposes, it can increase soil organic matter content, improve soil physical and chemical properties, and provide crops with various nutrient elements
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