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Why Is Gastrodia Low-Yielding? Latest Cause Analysis
Gastrodia is a valuable medicinal herb unique to China, with powerful medicinal effects. It can not only be used as medicine, but is also an important ingredient commonly used in daily life to make medicinal cuisine. The scarcity of wild resources has led to the rise of its artificial cultivation, but many medicinal herb growers experience extremely low yields when planting it, resulting in relatively low returns.
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Summary of Experience in Renovating Low-Yielding Bayberry Trees
Low-yielding bayberry trees mainly include: stunted young trees, excessively vigorous trees, aging trees, low-yielding trees in mixed forests, and trees of poor-quality varieties. Their causes of low yield differ, so renovation should be carried out according to specific circumstances. 1. Stunted young trees: Because the amount of base fertilizer applied at planting of the seedlings was small, or even nonexistent, and the planting holes were small, the root system grew poorly; or because of damage from pests and diseases and the climatic effects of natural disasters, tree growth became weak, the canopy was short and small, and the branching ability was extremely poor, so the number of flowers and fruits was low. Trees showing this phenomenon are called stunted young trees.
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Hybrid wheat brings good harvests even to medium- and low-yield fields
Hybrid wheat brings good harvests even to medium- and low-yield fields
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Detailed Explanation of Key Technical Points for Renovating Low-Yield Pomegranate Orchards
I. Strengthen soil, fertilizer and water management. In summer, dig over the tree basin, rake it level, then cover the tree basin with a 20 cm thick layer of grass or wheat straw, press a small amount of soil on top, and turn it under on the spot in early spring of the following year. From after harvest to early winter, apply base fertilizer by the trench method, with trenches 30-35 cm deep, applying 3000 kg of high-quality farmyard manure, 3 kg of superphosphate, and ternary compound...
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Key Technical Measures for Renovating Low-Yield Apricot Orchards
I. Characteristics of Low-Yield Orchards Low-yield orchards include low-yield young orchards and low-yield old orchards. An apricot orchard whose yield is lower than the average yield of the region for consecutive years, or lower than that of similar surrounding orchards, is considered a low-yield orchard. 1. Young orchards in full fruit stage show weak tree vigor, small and slow-expanding canopies, low branching of extension shoots, and fine and weak fruiting branches...
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What to do about low-yielding mulberry orchards? Find the cause and improve them scientifically
The mulberry orchard has been planted for many years and the yield has never been high. How should it be renovated? Please advise. A low-yielding mulberry orchard can be renovated by the following methods: 1. Thickening and replanting 1. Layering to fill in plants 2. Filling gaps with strong seedlings: in mulberry orchards with wider row and plant spacing, healthy mulberry seedlings can be replanted between plants or rows. 2. Interplanting for renewal...
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Pear trees rest and store nutrients in autumn, and low-yield orchards can be renovated to boost production
Autumn rest and nutrient storage in pear trees: implementing low-yield renovation to promote high yields
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The "Five-Character Formula" for Renovating Low-Yield Walnut Groves by Replacement, Thinning, Cultivation, Fertilization and Pruning
The "Five-Character Formula" for Renovating Low-Yield Walnut Groves by Replacement, Thinning, Cultivation, Fertilization and Pruning
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Key Technical Points for Winter Pruning of Low-Yield Young Vigorous Apple Trees
Winter Pruning of Low-Yield Young Vigorous Apple Trees
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Comprehensive low-improvement and efficiency-enhancing technology for vigorous-growing, low-yield or non-bearing citrus orchards
Comprehensive low-improvement and efficiency-enhancing technology for vigorous-growing, low-yield or non-bearing citrus trees (orchards). Vigorous-growing, low-yield or non-bearing citrus trees (orchards) refer to citrus trees that have been planted for many years, with luxuriant branches and leaves, having reached the tree age of high and stable yield period, yet bearing very little fruit or almost...
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