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What are the remedial measures for a kiwifruit orchard after heavy rain and flooding?
After the heavy rain, kiwifruit plants are submerged and buried. Kiwifruit has fleshy roots. Excessive rain causes soil water saturation, insufficient nutrient supply and poor aeration, weakening the root respiration capacity, and the roots will gradually rot. During rainfall, if rainwater remains on the soil surface for 2 hours, the leaves will yellow and curl slightly; if it remains for 3-4 hours, slight root rot begins to appear, and leaf yellowing and curling worsen; if it remains for more than 5 hours, the roots rot severely, and the edges of the aboveground leaves scorch and fall off; after 4 days of flooding, 40% of the plants die, and after 8 days, basically 100% die. In order to help the affected orchard resume growth as quickly as possible and reduce flood damage losses, it is recommended that affected orchards take the following remedial measures. Let us take a closer look:
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How to Reduce Bleeding in Kiwifruit Trees? Practical Prevention and Control Methods
Kiwifruit bleeding refers to the common physiological phenomenon in the following spring where water seeps out from unhealed pruning cuts and saw cuts made during winter pruning. Kiwifruit roots have a high water content and high root pressure. When sap flows in spring, unhealed wounds begin to bleed, and what flows out is mainly water and nutrients,
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How Does the Miracle Fruit Reproduce? A Detailed Guide to the Breeding Methods of the Magician Among Fruits
The miracle fruit was introduced to China for cultivation in the 1960s. Its fruit is sweet and tart, and after eating miracle fruit, everything tastes sweet. In recent years it has gradually become known to people, so what propagation methods does the miracle fruit have? Let's find out together! 1. Seed propagation Seeds
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How Many Years Until a Dwarf Apple Tree Bears Fruit
Depending on the planting region and management, dwarf apple trees bear fruit at different times, generally within 2 to 3 years. Apple trees also live fairly long; with good management, a tree can reach an age of 50 years. The flowering season also varies with different regions; in the north
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Can fruit trees be planted on farmland? Understanding the relevant regulations in one article
Farmland is the basic resource and condition on which humanity depends for survival. Entering the 21st century, China's population has continued to grow, farmland has gradually decreased, and people's living standards have continued to rise. To maintain sustainable agricultural development, the quantity and quality of farmland must first be ensured. So, on farmland can
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Pollination, Fruit Thinning and Harvesting Techniques for Peach Tree Cultivation
Practice has shown that to achieve high yields in peaches, pollination, fruit thinning and harvesting must be carried out at the right time. Pollination: During the flowering period of peaches, rainy and low-temperature weather often occurs, creating obstacles to normal pollination. This contradiction is even more pronounced for pollenless varieties. To achieve high and stable yields in peaches,
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How Many Years Until Gonggan Bears Fruit? Understanding the Variety's Characteristics in One Article
Gonggan is the most popular fruit on the market. It is a high-quality fruit that combines the advantages of other mandarins. It is rich in nutrients, has excellent health benefits, and tastes great. It is mainly produced in southern China. So what kind of fruit is Gonggan? When
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How to trellis kiwifruit? A detailed guide to planting and trellis-building methods
Abstract Kiwifruit is a vine plant. To provide kiwifruit with an excellent growing environment, the "T" trellis, the large canopy trellis and the small canopy trellis are currently the most widely used. The "T" trellis requires first setting up a post, then setting a crossbeam on the post; the installation of the large canopy trellis is roughly
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Key points of kiwifruit cultivation techniques: set density according to variety, spacing is mostly 3 m by 4 m
Summary Soil: choose loose, breathable soil with a slightly acidic pH. Temperature: best planted in subtropical or temperate humid climate regions. Water: needs sufficient water, but waterlogging must not occur. Light: suitable for diffused light. Orchard establishment: choose a sunny
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Essential Reading for Passion Fruit Cultivation: A Detailed Explanation of Key Technical and Management Points
Summary: If the passion fruit seedlings you bought show yellow leaves, they need to be pruned. When planting, you can dig a hole 30cm wide and 20cm deep, then apply farmyard manure. Within 5 days after planting, the seedlings need to be covered with a shade net to protect them from the sun. About 10 days after planting, start
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