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Introduction to the Variety Characteristics and Cultivation Techniques of Laiwu Large Ginger
Laiwu Large Ginger Laiwu ginger, also known as yellow ginger or large ginger, is a famous product of Shandong. The producing area is mainly concentrated on both banks of the Wen River and Hui River in western Laiwu. It has long been renowned at home and abroad for such excellent characteristics as large rhizomes, thin skin, bright color, few fibers, fine flesh, strong pungency, delicious taste, rich nutrition and good storability. Ginger has a wide range of uses. It can not only be used for seasoning, pickling and candying, but can also be processed into ginger juice, brewed into ginger wine, and used to extract ginger oil. It is also an important raw material for incense making and a medicinal material. Therefore, the ancients once praised it as "tea for dispelling dampness" and "the gentleman among vegetables." In the Compendium of Materia Medica there is
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Symptom Identification and Control Methods for Ginger Leaf Blight
[Pathogen scientific name] Septoria zingiberis [Host crop] Ginger. [Disease diagnosis] It affects the leaves. When the leaves become diseased, small water-soaked spots appear at first, and after gradually expanding, the lesions become nearly fusiform, light brown, with a grayish-white center; later the lesions extend upward and downward into long streaks. Many small black dots are scattered on the lesions. In severe cases, the lesions may split longitudinally, and the leaves die. The pathogenic fungus is Septoria zingiberis. The pycnidia are superficial or borne on both sides of the leaf, spherical or subspherical, dark brown, and contain
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Symptom Identification and Control Methods of Ginger Eyespot Disease
[Pathogen scientific name] Drechslera spicifera (Bain) v. Arx [Host crop] Ginger. [Disease diagnosis] It damages leaves. When leaves are affected, small brown spots appear initially, and after expansion the lesions become spindle-shaped, 5-10 mm in size, grayish-white, with light brown edges and a distinct or indistinct yellow halo around them. When humidity is high, dark gray to black mold-like growth appears on both sides of the lesions. When the disease is severe, the lesions on the leaves merge into patches, causing the diseased plants to wither and die. The pathogenic fungus is Drechslera. The conidiophores of the pathogen are mostly solitary, straight and unbranched, olive-yellow, slightly lighter at the tip, with the basal cell swollen; the conidiogenous cells are mostly proliferating, with sympodial extension. The conidia are oblong-elliptical, with obtuse-rounded ends, straight, pale olive-yellow, and have 3-7 septa. The conidia are solitary or borne at the tip and sides.
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Processing Methods and Technical Key Points for Licorice and Sour Plum Ginger
This product is made by candying young ginger with licorice and sour plum juice. It has a sweet-and-sour ginger spicy flavor, stimulates the appetite and promotes saliva secretion, and refreshes the mind. The processing technology is as follows: 1. Raw material proportions: fresh young ginger slices 25 kg, granulated sugar 5 kg, licorice powder 10 kg, clove powder 20 g, sour plum juice 2 kg (or citric acid 150 g plus water 3 kg), sodium cyclamate 200 g, potassium sorbate 15 g. 2. Raw material handling: Select young ginger with thick, tender flesh, wash it, and scrape off the skin. Cut diagonally according to the transverse diameter into 0.
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Ginger, garlic and vinegar are the three great treasures for treating pig diseases
If a pig has an external injury, peel fresh ginger, wash it clean and mash it into a paste, then apply it to the wound to stop the bleeding. Replace the ginger paste once every 1 day, and after 1 week the pig's wound can heal completely. Take two heads of garlic, peel them and mash them into a paste, mix with 0.2 kg of water and pour it into the pig's stomach; this can disinfect and sterilize, and for piglets the amount can be halved as appropriate. Soak 100 grams of garlic and 50 milliliters of alcohol for one week, then take 10-20 milliliters of the liquid and administer it to the pig by drenching; this can treat gastrointestinal disorders in pigs. For every square meter of space, dilute 10 milliliters of vinegar with 1 times its amount of water, place it in a container and heat it to evaporate,
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Symptom Identification and Control Methods of Ginger Anthracnose
Ginger anthracnose. On infected leaves, nearly circular or irregular water-soaked chlorotic lesions first appear mostly from the leaf tip or leaf margin, later joining together into irregular large patches; in severe cases the leaves may dry up. When humid, small blackish, slightly rough granular dots grow on the lesions, namely the pathogen's acervuli. The disease can also attack stems and leaf tips, forming short stripe-shaped lesions on stems and leaf tips that likewise bear small black dots; in severe cases the leaves may droop but remain green.
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Detailed Explanation of Key Points for High-Yield Cultivation Techniques of Large Ginger
1. Sowing at the appropriate time. Sow when the ground temperature reaches above 16°C. Generally, for plastic film mulching cultivation combined with direct-sowing agent, sowing is done around Qingming; in the Weifang area, manual sprouting of large ginger is generally done in mid-April, after Qingming and before Guyu. 2. Land preparation and fertilization. Before plowing, apply 4-7 cubic meters of high-quality farmyard manure per 667 sq m, irrigate heavily, deep plow 30cm, then broadcast 50kg of double-effect medium and trace elements per 667 sq m, combined with 100kg of large ginger special fertilizer NPK organic fertilizer (containing 30% organic matter, 20% ammonium humate), and prepare furrows after broadcasting
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High-Quality, High-Yield Cultivation Techniques for Large Ginger 'Fuyu No. 1'
"Fuyu No. 1" large ginger is a new ginger variety successfully bred in recent years by the Laiwu City Institute of Agricultural Sciences. It was derived from Laiwu large ginger using a method combining conventional mutation breeding and biotechnology: after radiation treatment with a CO60 radioactive source to induce variation, tissue-culture rapid propagation techniques were used to accelerate its reproduction. Target individual plants were selected from the radiation-treated Laiwu large ginger planting field for planting and re-selection. After 5 years of continuous screening trials, a new ginger variety with excellent and stable traits was successfully bred and named "Fuyu
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How to Grow Tender Ginger for High Yields? Key Cultivation Techniques Explained
Ginger softening cultivation builds on normal cultivation: first, increase planting density; second, strengthen shading and cooling measures, thereby achieving the goal of harvesting tender ginger. This way, tender ginger not only has a long harvest period and high yield, but is also fresh, tender and crisp, with thin skin and sparse nodes, and has a fresh ginger aroma when eaten. 1. Site selection: Choose fertile soil where ginger has not been grown for 3 consecutive years. 2. Seed selection: Choose fresh ginger rhizomes that are large, have many buds, and are free of pests and diseases. Each 667 sq m requires 300 kg of ginger seed. 3. Ginger seed treatment: First soak the ginger
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High-yield and High-efficiency Cultivation Technique for Intercropping Garlic with Ginger
This model is suitable for irrigated land in autumn-sown garlic areas. Yield per mu: ginger 2500-3000 kg, garlic scapes 400-500 kg, garlic bulbs 800-1000 kg. Planting layout: beds oriented east-west, bed width 1 m, 4 rows of garlic planted with 2 rows of ginger intercropped. Garlic is planted in wide and narrow rows, with wide row spacing 30 cm, narrow row spacing 20 cm, plant spacing 6-8 cm, and 33,000-35,000 plants per mu. The 2 rows of ginger are intercropped in the wide rows of garlic, with row spacing 50 cm, plant spacing 12-15 cm, and 8,800-
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