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Field Management Experience for Sophora flavescens Cultivation
Sophora flavescens is a perennial herbaceous plant of the Leguminosae family, with its dried roots and rhizomes used as medicine. It is also known as Shanhuaizi, Dihuai and Kugu, and has the effects of clearing heat and detoxifying, reducing swelling and relieving pain, killing insects, promoting diuresis, strengthening the stomach and relieving constipation. It is often used to treat sore and swollen throat, itchy skin and other ailments.
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Field Management Measures and Technical Key Points for Salvia miltiorrhiza Cultivation
When it comes to Salvia miltiorrhiza, I think everyone is very familiar with it. Salvia miltiorrhiza is a relatively common and also relatively commonly used traditional Chinese medicine. Many people should know the effects of Salvia miltiorrhiza. Precisely because the market demand for Salvia miltiorrhiza is relatively large, the cultivation range of Salvia miltiorrhiza has gradually increased.
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Summary of Field Management Experience in Balloon Flower Cultivation
1. Thinning and final thinning: When seedlings are 3-5 cm tall, carry out thinning 1-2 times; when seedlings are 10-12 cm tall, carry out final thinning at a spacing of 6-8 cm. 2. Cultivation and weeding: During the seedling stage, weed and loosen the soil frequently; when the seedlings are small, it is best to pull weeds by hand, and each thinning should preferably be combined with weeding.
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Key Field Management Techniques for Licorice Cultivation
1. Licorice begins to emerge about 15 days after planting. After the seedlings are established, apply 15 kg of urea per mu along with irrigation to promote seedling growth. From late May to early June, open furrows and apply 30 kg of diammonium phosphate per mu, then irrigate. During this period, fertilize and irrigate scientifically to ensure vigorous seedling growth
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What management work needs to be done before planting mangoes in the field?
1. Marking out Marking out and digging holes: The orchard is first plowed twice and harrowed twice, with deep turning and ripening to a depth of 30cm. For orchards on hillsides, planting is done along the contour. First, from top to bottom, establish a vertical baseline, and according to the baseline and the plant spacing, mark out the planting points for two contour planting rows at the middle and foot of the hillside to the left and right. Then, using two points to form a line, mark out the planting points for the other contour planting rows. For flatland orchards, use the main road and branch roads as baselines and mark points according to the specified plant and row spacing, with each planting row parallel or perpendicular to the roads. The planting hole size is 80×70×60cm, and holes should be dug 2-3 months before planting.
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How to make cherry field management more effective
The annual management technical points for cherry trees are as follows: 1. From November to early March of the following year, winter pruning and orchard cleanup. Currently, 3 main tree forms are used in production: ① Natural open-center form; generally the trunk heading height is 45-60 cm, trunk height 30-50 cm, 3-5 main branches, main branch angle about 30°. Each main branch cultivates 5-7 side branches, arranged in layers, generally 4-5 layers, 1-2 per layer, with a layer spacing of 60 cm, side branch spacing of 30 cm, and side branch angle of 50°, mainly cultivating side or dorsal-slanting side branches; ② Clustered natural form; generally 5-6 main branches, with the trunk and main branches clustered near the ground. The main branches bear 3-4 side branches or large fruiting branch groups; ③ Central-leader layered form; trunk height 50 cm, tree height 2.5-3 m. 6-8 main branches, arranged in 3-4 layers. The first layer has 3-4 main branches, each bearing 4-6 side branches respectively, with a main branch angle of 60°. The second and third layers have 2 main branches each, with an angle of 45°. The fourth layer main branch angle should be less than 45°. The side branches borne on the 2nd, 3rd, and 4th layer main branches are all 2-4. The layer spacing between the 1st and 2nd main branches is 70-80 cm, and the layer spacing between the 2nd and 3rd layer main branches is 60-70 cm. The trunk heading height of cherries is determined according to the requirements of different high-yield tree forms. After planting, in the first year, generally 3-5 branches can be produced. During pruning, select and retain good main branches according to the specific branching situation. For cultivating the layered form, first retain the upright strong branch below the pruning cut as the central leader, with a suitable cut length of 50 cm; then select 2-3 healthy branches with suitable angles as main branches. For cultivating the natural open-center form, first select and retain 2-4 healthy branches with suitable angles as main branches. After trunk heading, if the branching position is too low, it can be cultivated into a clustered natural form. In the second year after planting, for cultivating the natural open-center form, select and retain branches with suitable angles as side branches at 60 cm from the base of the main branch. For the central-leader layered tree form, select the side branches on the first layer main branches well, and select the second layer main branches on the central leader at 70-80 cm from the upper first-layer main branch. In the 3rd-4th year after planting, continue to cultivate the main and side branches. Cherries grow rapidly. During the young tree period, maintain the dominant-subordinate relationship of the tree body well, pay attention to balancing tree vigor, and open the branch angles. Make full use of summer pinching and other measures to increase the amount of branches and leaves, cultivate fruiting branch groups as much as possible, and lay the foundation for early fruiting and early high yield. After entering the initial fruiting stage, the focus is on cultivating skeletal branches and fruiting branch groups. For those cultivated as branch groups, leave 20 cm and shorten in the first year; in the second year, shorten the first bud branch again, thin the dense ones and leave the weak ones for the remaining branches, and shorten moderate branches to promote branching; in the third year, thin out the strong vigorous branches at the tip of the branch group, leave the lower moderate and weak branches unpruned, and gradually cultivate them into compact branch groups. For varieties with strong branching ability, when using moderate branches to cultivate fruiting branch groups, first heavily shorten; after branching in the second year, pinch the new shoots to promote branching; in the third year, thin out the strong branches at the tip. Leave moderate and weak branches unpruned, and gradually cultivate them into fruiting branch groups. After entering the full fruiting stage, in order to maintain and rejuvenate the growth vigor of skeletal branches, heavily cut the extension branches of skeletal branches. Retract large and medium fruiting branch groups, moderately thin flower-bud-like fruiting branches, promote branching, and enhance tree vigor. Thin out strong upright branches and overly dense branches. Other 1-year-old branches are generally not shortened, and can be capped at the blind node or have the terminal bud broken to promote leaf-cluster-like short branches. In full-fruiting-stage trees, the proportion of short fruiting branches is relatively large, and short fruiting branches that bear fruit continuously for 5-6 years become budless empty branches and die. Therefore, reserve branches need to be retained during pruning. To prevent the fruiting part from moving outward and the inner crown from becoming bare, strengthen retraction of branch groups in the crown and renew and rejuvenate them.</p><p>2. Mid-to-late March, fertilize and irrigate, prepare pesticides. If basal fertilizer was not applied in autumn, it should be supplemented in spring. Irrigate the whole orchard thoroughly once. Boil lime sulfur mixture.</p><p>3. Early-to-mid April, intertillage, spraying, flowering-stage foliar fertilizer, frost prevention. After irrigation, carry out intertillage in time, with a suitable loosening depth of about 6 cm. When the tree buds swell, generally spray once with 3-5 Baume lime sulfur mixture to eliminate overwintering pests and diseases. Spray 0.1%-0.2% borax or 0.3%-0.4% monopotassium phosphate. Cherry flowering is easily damaged by late frost. In places with more late frost, irrigate once before cherry flowering to delay the flowering period and avoid frost damage.</p><p>4. Late April to early May, topdressing after flowering, summer pruning, irrigation, prevention and control of pests and diseases. Begin topdressing after cherry petals fall, with an average of 1 kg nitrogen fertilizer per fruiting tree, and 0.25 kg for small trees. Remove double buds and overly dense buds. From petal fall to harvest, irrigate once per week on average. After harvest, determine the number of irrigations according to soil moisture conditions. During this period, spider mites, aphids, scale insects and other pests are likely to occur. Apply corresponding insecticides for control, and clear weeds in the orchard.</p><p>5. Mid-May to late June, harvest. Early-maturing varieties such as Zaozi are generally harvested in mid-May. After that, mid-to-late maturing varieties such as Napoleon and Yellow Jade also mature one after another. Harvested cherry fruits should retain the fruit stalk, and care should be taken to pick and place them gently, and pack and transport them carefully to avoid damage.</p><p>6. July-August, intertillage and weeding, summer pruning, prevention and control of pests and diseases. Remove all weeds in the orchard and transport them outside the orchard for green manure. During the rainy season, when new shoots grow vigorously, pinch in time to ensure ventilation and light transmission of the tree body. In autumn, tent caterpillars are likely to occur and eat leaves, so corresponding insecticides should be sprayed.</p><p>7. September-October, fertilize, irrigate, loosen soil, and plow the ground. Apply basal fertilizer by the ring-shaped trench method, with 100-250 kg organic fertilizer per large tree and about 50 kg per small tree. After fertilization, irrigate thoroughly once. After irrigation, when the soil is no longer sticky, plow the whole orchard once.</p>
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Field Management Techniques for Broccoli at Each Growth Stage
Broccoli is an annual or biennial herbaceous plant, native to the eastern Mediterranean coastal region. It is cultivated only to a limited extent in China, mainly for use in Western cuisine. Broccoli is rich in nutrients, containing protein, sugar, fat, vitamins and carotene, and ranks first among vegetables of its kind in nutritional content
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Detailed Explanation of Field Management Techniques for Lotus Root Cultivation
Lotus root, also known as lotus rhizome, is the rhizome of a plant in the family Nelumbonaceae. It can be eaten as food and also used medicinally. It is cultivated in Jiangsu, Zhejiang, Hubei, Shandong, Henan, Hebei, Guangdong and other places in China. The selection and breeding of lotus root mainly includes methods such as asexual selection and sexual hybridization. Asexual
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Detailed Explanation of Key Technical Points for Garlic Field Planting and Management
Garlic (Garlic), also called suan tou, da suan tou, hu suan, hu, du suan, du tou suan, is the collective name for plants of the garlic group. A half-year herbaceous plant of the lily family, Allium genus, with its bulb used medicinally. Harvest in spring and summer, tie into bundles, hang in a ventilated place, and dry in the shade for later use. As the farming proverb says, plant garlic
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How to Grow Green Bell Peppers: A Detailed Guide to Seedling Raising and Field Management
Green bell pepper belongs to the plant kingdom, class Dicotyledoneae, subclass Asteridae, family Solanaceae. Together with red chili peppers, it is collectively called pepper. The fruit is a berry. It has many aliases: big pepper, lantern pepper, and persimmon pepper are all names for it; because it can bear sweet berries, it is also called sweet pepper or vegetable pepper. Annual or
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