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Cultivation Methods and Technical Key Points for Notoginseng
Notoginseng originated in the Tertiary period and is a relict plant of the ancient tropics, with an extremely narrow distribution range, which is mainly related to Notoginseng's physiological and ecological adaptability to the environment. Notoginseng is a perennial herbaceous plant with persistent roots, and has one growth cycle each year. Usually, Notoginseng more than two years old has two growth peaks within one growth cycle: the vegetative growth peak from April to June and the reproductive peak from August to October. The germination temperature of Notoginseng seeds is 10-30 degrees, the optimal temperature is 20 degrees, and the seed dormancy period is 45d-6
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How to make beds in a Panax notoginseng seedling field? Methods and key technical points
After the shed is built, plow and harrow the land once more, then make the beds. On flat land and gently sloping land, the bed height is 20-25 cm; on sloping land, the bed height is 15-20 cm, and the bed width is 1.2-1.4 m. Apply 3000-4000 kg of base fertilizer per mu, with poultry and livestock manure accounting for 30%-40% and plant ash accounting for 60%-70%. The base fertilizer must be fully fermented and decomposed, broken up finely, and spread evenly over the bed surface, then turned into the 6-10 cm soil layer of the bed with a shovel.
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Eight Major Disease Prevention Measures and Key Technical Points for Mushroom Cultivation
In mushroom cultivation, to achieve high and stable yields, you must firmly master the following eight disease prevention measures. 1. Establish a concept of integrated control. The occurrence, and even the epidemic or development, of edible mushroom diseases follows its own patterns of development. On the surface, a disease may appear only at a certain stage of production, but the occurrence of disease requires quite a few conditions. Therefore, disease prevention should start from the source and continue until production is completely finished, and the intermediate steps must not be relaxed in the slightest, so as to thoroughly eliminate the channels through which diseases occur. 2. Selecting excellent virus-free spawn is the guarantee
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Detailed Explanation of Key Technical Points for Casing Soil in Mushroom Cultivation
In the process of mushroom cultivation management, casing soil is an important task carried out after spawning, and its technical requirements are very high. The casing soil technique for mushrooms is described below. 1. Selection and treatment of casing soil materials (1) Material selection The casing soil material is required to have good water absorption and water retention capacity, and at the same time good aeration. It is best to choose a neutral clay loam with a clay content of about 40%, a granular structure, and a small amount of humus. This kind of soil is not sticky when wet, does not crumble when dry, and has cracks at the edges of the soil particles. After
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Cherry Blossom Spring Planting Methods and Key Technical Points
These past few days, the cherry blossom I grow in a pot at home had just grown a few leaves when it suddenly wilted badly. Why? Reply: This kind of problem may be caused by poor control of fertilizer and water, and it is also related to the planting season. For cherry blossoms, May to June and September are best, and sandy loam soil that does not contain brick or stone is preferable. 1. Watering: Cherry blossom roots are shallow and not tolerant of drought. During the growing period, they must not lack water, especially during the dog days of summer, otherwise they will bloom less. However, too much water and fertilizer makes waterlogging especially easy, and it also easily causes excessive vegetative growth, an untidy plant shape, and affects the overall effect, so watering should be kept at the right level.
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A Detailed Guide to Geranium Cultivation Methods and Key Technical Points
Geranium is also called "foreign hydrangea" and "balahong." Its flowering period is quite long, from October of the current year to June of the following year, with the peak bloom period being April to May. Flower colors include red, peach red, magenta, flesh red, white, and others. Other cultivated species include large-flowered geranium, shield-leaved geranium, scented geranium, musk geranium, horse-shoe geranium, and others. Geranium is a perennial herbaceous plant, originally growing in the Cape of Good Hope area of South Africa. Because it is drought-tolerant, light-loving, not particular about soil, highly adaptable to the environment, and relatively easy to cultivate, although it was introduced to China only
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Detailed Explanation of Key Technical Points for Velvet Deer Breeding and Reproduction
Physiological Characteristics of Velvet Deer Sexual Maturity and Suitable Age for First Mating Sexual maturity is the maturity of reproductive physiology, at which point deer can produce mature sperm and eggs and exhibit sexual behavior. The sexual maturity of velvet deer is related to factors such as breed, type, sex, genetic status, nutritional conditions and individual development. Sika deer mature earlier than red deer, females earlier than males, and deer of the same breed with good nutritional status and rapid individual development also mature earlier. General sexual maturity period: female sika deer at about 16 months of age, well-developed
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Processing Methods and Technical Key Points for Fresh Peach Nectar
Pulpy juice is also called puree-style juice, with the commercial name "nectar". Fresh peach nectar is one of the most popular juice drinks on the market today. Its process flow is: 1. Raw material selection: Select fully ripe, fresh peaches with good flavor, abundant juice and free from pests and diseases. Peaches that are not fully ripe need to undergo after-ripening. 2. Raw material pretreatment. 1) Cleaning. After the raw materials are selected, wash and scrub them with clean water to remove the fuzz. After cleaning, rinse them in a 1% hydrochloric acid solution or detergent solution to remove pesticide residues, then rinse again in clean water and drain.
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Key Technical Points for No-Till Potato Cultivation and Management
No-till potato cultivation is a cultivation method in which, after the late rice or single-crop middle rice is harvested, the soil layer is not plowed, fertilizer is applied directly to the soil surface, potato tubers are planted, and then rice straw is spread as mulch. This method can save the labor of plowing and reduce labor intensity, and because the rice straw and potato stems and leaves are returned to the field, it plays a role in fertilizing the soil. It is a sustainable agricultural farming model that saves labor, saves effort, reduces costs, and increases income, and it is also a good approach for making full use of winter fallow fields in the limestone mountainous areas of northern Guangdong. The key technical points of its cultivation are introduced as follows: 1. Sprouting
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Key Technical Points for Cultivating Strong Seedlings in Rice Tray Nursing for Machine Transplanting
Economic Daily News: Raising small strong seedlings of tray-nursed machine-transplanted rice is an important part of achieving high quality and high yield in machine-transplanted rice. The specific technical points are introduced as follows: Tray soil preparation: select loam soil that is fertile, free of stubble, gravel, weeds, and free of contamination to seedlings, with a pH value of 4.5-5.5. If such acidic soil is not available, sulfuric acid or nitro humic acid can be used to adjust the acidity. To prevent damping-off and other seedling-stage diseases, apply 50-60 grams of dexon per cubic meter of tray soil. To fertilize the tray soil, add pure nitrogen, pure phosphorus,
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