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Detailed Explanation of Key Points for Cultivating Leafy Goji (Lycium) as a Vegetable
I. Selection of Site and Variety: Site selection: Goji is tolerant of poor soil, salt and alkali, and strong drought, with wide adaptability, and can be planted in all soil types. However, for cultivation as a vegetable, the main harvest is the stem and leaf parts with good tenderness retention, and relatively high yield is required (3000kg/mu). Therefore, site establishment requires selecting sandy plots with rich soil organic matter, deep and fertile soil, and convenient drainage and irrigation. For orchard intercropping or establishing a garden on poor soil, deep plowing to improve the soil and increased application of organic fertilizer are required, generally requiring 4 tons of decomposed organic fertilizer or pig manure per mu. In addition, using vegetable garden
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Introduction to the Characteristics of the Leaf-vegetable Goji 'Ningqi No. 1' Cultivar
Researchers at the Goji Research Institute of the Ningxia Academy of Agriculture and Forestry Sciences successfully bred a new leaf-vegetable goji cultivar, 'Ningqi No. 1', through interspecific hybridization between wild goji and Ningxia goji (Lycium barbarum). The project has passed expert appraisal organized by the Ningxia Science and Technology Department. The successful breeding of leaf-vegetable goji has opened a new path for the multi-purpose development and comprehensive utilization of goji. 'Ningqi No. 1' has good production traits, a large growth volume, wide adaptability, strong stress resistance, low susceptibility to pests and diseases, high yield, rich nutrition, good taste, and is easy to cultivate and manage. It is a green
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Cultivation Techniques and Pest and Disease Control Methods for Leafy Goji (Vegetable Goji)
When people think of goji, they picture the bright red goji berries, and few know there is also a leafy goji whose tender leaves can be eaten. Leafy goji is a deciduous shrub in the Solanaceae family, with a plant height of 1 m. The branches are slender, long, curved or drooping; young branches are angular, gray on the outside, hairless, usually with short thorns borne in the leaf axils. Leaves are alternate or clustered on short shoots, with leaf blades ovate, ovate-rhombic or ovate-lanceolate, and entire. Flowers are usually 1-4 clustered in the leaf axils; the calyx is bell-shaped; the corolla is funnel-shaped, pale purple, with ciliate margins, and deeply 5-cleft
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A Detailed Guide to the Propagation Methods and Cultivation Techniques of Leafy Goji (Vegetable Goji)
Goji (Lycium chinense) is a perennial small shrub of the genus Lycium in the Solanaceae family, distributed throughout the country. The plant loves light, tolerates cold and heat, tolerates drought and dislikes moisture; its suitable growing temperature is 15-20°C, growth is slow at 10°C, and growth is poor above 25°C. At present, the northern regions of China such as Ningxia, Gansu, Shaanxi and Shandong mainly grow it for fruit, while the southern regions such as Guangdong and Shanghai grow it for use as a vegetable. Leafy goji has a sweet-bitter taste and a distinctive flavor; it is not only nutritious but also of high medicinal value.
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Key Technical Points for Protected Cultivation of Leafy Goji (Vegetable Goji)
Every 100 grams of tender stems and leaves of goji contains 5.8 grams of protein, 1.0 grams of fat, 6.0 grams of sugar, 3.96 milligrams of carotene, 0.23 grams of thiamine, 1.1 milligrams of nicotinic acid, and 3.0 milligrams of vitamin C. Regular consumption has health benefits such as improving eyesight, nourishing yin and moistening the lungs, enhancing immune function, and anti-aging. Consumers in southern China are accustomed to using goji tender stems and leaves in soups or stir-fries, and there is considerable demand in some cities; Guangzhou alone has an annual output of about 70,000 tons. Introducing vegetable goji for protected cultivation in the north can both enrich the variety of vegetables
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Detailed Cultivation Techniques for Leafy Goji in Protected Culture
Leafy goji, also known as goji shoots, goji berries, goutdiya, digupi, etc., is grown for its tender stems (young shoots), which can be eaten cold-tossed or stir-fried, and can also be used in soups or as a hot pot ingredient. The key cultivation techniques are as follows: 1. Cutting propagation: Because leafy goji is continuously harvested for its young shoots, it generally does not flower or set seed, so cutting propagation is mostly used. ① Cutting time: Take cuttings for seedling production in open ground or protected culture in August-September. ② Selection and treatment of cuttings: Select disease-free, robustly growing plants, take branches that are 1 year old, 0.5-0.8 cm in diameter,
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How to prevent and control rice bacterial leaf streak?
Rice bacterial leaf streak, or fine streak disease for short, is a bacterial disease caused by the genus Xanthomonas and is one of the domestic plant quarantine pests. High temperature and high humidity favor the onset of the disease; when this coincides with heavy rain, hail or flooding, causing numerous wounds on the leaves, the disease spreads extremely easily. Long-term deep water irrigation as well as excessive and late application of nitrogen fertilizer also make the disease more severe. In mild cases, yield is reduced by about 10%, and in seriously affected fields the yield loss can reach 40%-60%. Damage characteristics: Rice bacterial leaf streak mainly infects the leaves; the lesions initially appear as dark green, water-soaked, semi-transparent
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What are the control methods for Dianthus leaf spot?
Identification points: Dianthus leaf spot mainly affects the leaves. Leaf spots are initially yellow, gradually becoming dark brown round to oval spots, and later the spots turn grayish brown with dark brown edges; in severe cases the spots join together, causing the leaves to turn yellow, wither and drop early. Under humid conditions, many small black granules appear beneath the spots, namely the conidia and conidiophores of the pathogen. Occurrence characteristics: a fungal disease. It can occur year-round in greenhouses. Under conditions such as abundant rain, heavy fog and heavy dew, the disease occurs easily. Poor ventilation and light transmission, extensive management and weak plant growth can all
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What is the fungal leaf spot disease of cut-flower carnations?
Symptoms: purple round spots 0.5-1.5 cm in diameter, surrounded by a yellow-green margin; the centers of the spots then turn brownish-gray and dry out, and finally the lesions enlarge, black spores appear, and the leaves begin to yellow and drop. Causes: watering from above the plant, poor ventilation, excessively high humidity at night, and overwatering and overfertilizing after planting are also among the causes of the disease. Control methods: keep the plants as dry as possible, preferably use drip irrigation, and maintain good ventilation. Use 1% Bordeaux mixture or 75% chlorothalonil wettable powder at 500 times dilution,
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Symptoms and Control Methods of Carnation Leaf Spot Disease
There are many types of pests and diseases that harm carnations, and unsuitable cultivation environments and management mistakes can both aggravate pests and diseases. Carnation leaf spot disease, also known as carnation white star disease, can harm many flowers of the Caryophyllaceae family. [Pathogen] Septoria dianthi Desm., belonging to the fungi Deuteromycotina, genus Septoria. [Symptoms] The disease harms leaves and stems. Nearly round small spots form on leaves and stems, with a diameter of about 5 mm; the spots are light brown with purple edges,
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