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Detailed Explanation of Key Technical Points for Efficient Ginger-Scallion Rotation Cultivation
Ginger has a distinctive spicy flavor due to compounds such as gingerol, zingerone and gingerol alcohols, and is a seasoning vegetable commonly used by people; annual sales nationwide now exceed 400,000 t, and export momentum is strong. Welsh onion (Allium fistulosum) is even a ton-scale vegetable exported from China to Japan, so research on efficient cultivation techniques for these two vegetables is of great practical significance. Through years of exploration and research, we have developed a set of efficient rotation techniques. 1 Early-maturing cultivation techniques for greenhouse ginger (previous crop) 1.1 Variety selection
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Rapid Propagation Methods and Key Technical Points for Taxus (Yew)
(1) Seed collection and treatment: From the Autumn Equinox to Frost's Descent each year, that is, in September-October, collect ripe fruit or fallen fruit from robust middle-aged trees. Gather them at home (do not pile and compost them), then mix in an appropriate amount of fine sand and water. In a basin or on a washboard, rub the sand-mixed seeds repeatedly with both hands to remove the outer seed coat and wear down the hard inner seed coat, then rinse away the outer coat and sand particles with running water. Because the mechanical abrasion of the seeds makes them easier to permeate with water and air, it breaks the seed dormancy period. Then spread them out to dry for later use. It is best to sow the dried seeds within one week for the highest germination rate. The seeds can also be stored in sand until
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Key Technical Points for Raising Taxus Seedlings in Container Bags and Afforestation
Taxus (yew), a tree species under first-class national key protection, is an evergreen tree reaching 30 m in height, with bark grayish brown, reddish brown, or dark brown, splitting into strips; first-year branches green or pale yellow-green; leaves linear, slightly curved or straight, apex gradually and slightly acuminate, with dense, uniform, minute rounded horn-like papillary protuberances on the midrib beneath; seeds ovoid, with a protruding short blunt tip at the apex; heartwood orange-red, sapwood pale yellowish brown, grain straight, extremely hard and durable, used for high-grade furniture, piano casings, joinery, etc., and regarded by the public as a treasure. Taxus grows mostly wild
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Detailed Explanation of Artificial Cultivation Methods and Technical Key Points for Taxus (Yew)
Plants of the genus Taxus are widely distributed across the Northern Hemisphere. In China, apart from **, Ningxia, Qinghai, Inner Mongolia and other provinces and regions where no reports have been made, wild or introduced cultivation occurs in all other provinces and regions. Paclitaxel extracted from Taxus has very significant medicinal value, particularly demonstrating certain efficacy in cancer treatment. In addition, it also has outstanding value in landscape applications and bonsai development, and has recently attracted strong attention from nursery stock producers and operators in various regions. However, how can artificial cultivation be achieved to generate greater benefits? Nursery site selection based on wild Taxus
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Comprehensive Control Methods and Technical Key Points for Mold Contamination in Nameko Mushroom Cultivation
Nameko mushroom, also known as slippery mushroom, has a delicious flavor and is rich in nutrients, enjoying a high reputation on the international market. In recent years, the nameko mushroom industry in our county has developed rapidly, but mold contamination occurs commonly, causing reduced yields in mild cases and total crop failure in severe cases. Therefore, whether mold contamination can be effectively prevented is the key to improving the quality and yield of nameko mushrooms. 1. Types of mold and their damage In nameko mushroom cultivation, common contaminating molds include Trichoderma, Penicillium, Neurospora, and Aspergillus. These molds rapidly reproduce and spread under conditions of high temperature, high humidity, and poor ventilation, and in the later stage form green
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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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Methods and Key Technical Points for Controlling Peach Shoot Growth and Promoting Flower Formation
Many peach growers have called to ask how to stop peach shoot growth and form more flower buds. The main factor affecting flower bud differentiation is the conflict between reproductive growth and vegetative growth. When vegetative growth is too vigorous, it seriously affects reproductive growth, that is, flower bud differentiation. Therefore, during the flower bud differentiation period (late May to before leaf fall), attention must be paid to the balance between the two in order to ensure normal flower bud differentiation. 1. From late May to June, pinch off the shoot tips at the 10-12 leaf position on autumn shoots to promote flower bud differentiation and branching, or spray Shoot Control Ling (Kongshao Ling).
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How to control the San Jose scale? Control methods and technical key points
(1) Quarantine control. Inspect nursery stock, scions and fruit to prevent spread. (2) Manual and agricultural cultivation control. In combination with scraping bark in winter and spring, brush off and destroy the overwintering generation on branches; also carry out comprehensive control in nearby apple, pear and other orchards to prevent spread by wind and large insects, and pay attention to pruning out infested branches. (3) Protect and make good use of natural enemy resources. Where conditions permit, jujube orchards can rear and release natural enemies artificially. The main natural enemies include: Chilocorus rubidus, Chilocorus kuwanae, encyrtid wasps and birds.
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Goji berry winter pruning methods and technical key points
After a year of growth, the goji berry tree has many branches and a messy crown, and while new fruiting branches are forming, some fruiting branches have already begun to age. Therefore, goji berries need to be pruned in winter, otherwise the yield and quality of the following year will be affected. Through pruning, the old is removed and replaced with the new, retaining the old-eye branches and seven-inch branches with strong fruiting capacity, and cutting off non-productive branches, which can lay a good foundation for the old-eye branches to bear fruit and for new fruiting branches to grow the next year. Top pruning To make management convenient, the tree height needs to be controlled by top pruning.
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How to Save Water in Goji Berry Cultivation? A Detailed Explanation of the Key Technical Points
Goji berry (Lycium barbarum) is a shallow-rooted small shrub. Over the more than 7 months of its full growth period, the critical water-demand stage of plant development falls in late April (the stage when buds appear on old root branches and new shoots emerge), and the period of maximum water-use efficiency falls in late June (the early stage of fruit swelling and ripening). There is a saying among growers that "goji berries cannot do without water, yet cannot stand water," so in the management of the full growth period of goji berries, irrigation must be reasonable, and water-saving techniques must be emphasized even more. Agricultural measures, biological regulation and a water-fertilizer coupling system are all adopted to promote the coordinated development of vegetative growth and vegetative reproduction in goji berry plants, so as to obtain high-quality, high-yield goji berries
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