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What should be noted before planting Sichuan lovage (Ligusticum chuanxiong)?
Sichuan lovage (Ligusticum chuanxiong) uses its root as medicine. People use it to make tea, which is mellow and tasty, cools and quenches thirst, and has effects such as dispelling wind and relieving pain, and promoting qi and blood circulation. 1. Cultivation method. Sichuan lovage is propagated by stem. Before planting, the soil should be deeply plowed, and for every 667 sq m use 120 kg of phosphate fertilizer, mixed with 1500 kg of farmyard manure as base fertilizer, then harrow fine and level, and make beds. When planting, select healthy stem nodes of uniform size, uniform thickness, and free of pests and diseases as seed sprouts, remove the upper tip, cut into small pieces of about 3 cm, each piece with one node disk, with 1.6 cm extending on each end of the node disk. After cutting, place them in a sunny, wind-sheltered, moist place, and soak the seeds with a 1000-fold dilution of carbendazim. You can also spray with a 150-fold dilution of 25% wettable phoxim, or dip them in 1:10 garlic juice, to control underground pests such as cutworms. Then pile them up and cover with gunny sacks. After 3-5 days, when white sprouts emerge from the node disks, they can be planted.
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Soil improvement methods for Cornus officinalis planting
For Cornus officinalis woodland, the operation of turning under green manure should be done well, which can reduce soil moisture evaporation, store water and preserve moisture, and can also increase soil organic matter content, playing a role in fertilizing the soil. For planting sites with relatively large slopes, the work of earthing up tree plates should be done well,
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Detailed Guide to Licorice Seedling Cultivation: From Sowing to Seedling-Stage Management
1. The seedling bed should be chosen in a plot of deep, fertile, loose humus soil or sandy loam. Apply 2000 kg of farmyard manure, 25 kg of superphosphate, and 10 kg of potassium sulfate per mu as base fertilizer, plow deeper than 40 cm, level and harrow fine, and make flat beds 100 cm wide for later use.
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How should licorice be grown to achieve high yield?
I. Seedling raising and transplanting 1. Seedling raising The seedling bed should be selected from plots of humus soil or sandy loam soil with deep, fertile and loose soil. Apply 2000 kg of farmyard manure, 25 kg of superphosphate and 10 kg of potassium sulfate per mu as base fertilizer, plow more than 40 cm deep, level and harrow fine, and make 110 cm
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Key Technical Points for Pollution-Free Apple Cultivation and Management
We fruit growers must recognize the current and future development direction of producing pollution-free apples. We should focus on applying organic fertilizer. The principles of applying organic fertilizer are: first, to increase the organic matter content of orchard soil; second, to combine organic fertilizer with inorganic fertilizer. We should control nitrogen, stabilize phosphorus, and increase potassium.
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Citrus cultivation requires timely promotion of flower bud differentiation
Since the beginning of winter, temperatures have remained on the warm side, citrus orchard soil moisture content is relatively high, and some citrus trees have begun to sprout winter shoots, which is very unfavorable for citrus flower bud differentiation this winter. If not handled properly, it will cause serious effects on citrus production next year. Citrus growers should
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What should be noted when pruning peach trees after harvest?
Peach trees themselves have the characteristics of vigorous growth, strong branching capacity, excessive shoot growth and many branches. Most fruit growers, after harvesting peaches (especially early and mid-season varieties), do not pay attention to post-harvest pruning, which leads to an increase in water sprouts, a closed canopy, poor ventilation and light penetration, affecting flower
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How should peach trees be cultivated in protected facilities?
1. Variety selection Nectarine and peach varieties suitable for protected cultivation mainly include Shuguang (Huaguang, Yanguang), Zaohong No. 2, Weifang sweet nectarine, Annong Shuimi, Chunyan, Qingyan No. 1, Zaolu flat peach, Yuhualu, Shazi Zaosheng, etc. The rootstock is wild peach rootstock or Dongxue honey peach.
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Fertilizer Requirements and Key Fertilization Points for Peach Trees
In addition to mastering the general fertilization principles for fruit trees, because peach trees have shallow root systems and require soil with good aeration, peach tree fertilization should place even more emphasis on combining with soil improvement. Furthermore, peach orchards are generally not suitable for forage grass cultivation, and green manure planted between rows should also be selected
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What should be done in pear orchard management from June to July?
1. Continue to do a good job of shaping young pear trees. A good tree shape is the foundation for high-quality and high-yield pear trees. The "low-crown open-center" type is recommended, that is, one main trunk and 2-3 large main branches. This tree shape is especially suitable for coastal areas and is also one of the effective measures to prevent typhoon damage.
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