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What are the care methods for potted calla lilies?
How do you grow potted calla lilies? What should you pay attention to? The calla lily is a potted foliage and flowering plant, and also an important cut flower material. When potting, it is best to choose well-drained sandy loam soil and apply sufficient base fertilizer. Fully decomposed cake fertilizer and pig manure are good choices for base fertilizer. After the first flowering in early spring (or in autumn), dig up the...
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What are the control methods for mango stem-end rot?
How to control mango stem-end rot? Please introduce mango stem-end rot, which is a fungal disease. It damages fruit during storage, causing fruit rot; when it damages branches it is called gummosis. Harvesting fruit after rain or when it is humid, and not leaving a fruit stalk, favors the occurrence of this disease. Control methods: 1) Clean the orchard in winter, and usually apply more lime...
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What are the control methods for mango weevil disease?
How to best control mango weevil disease? Please introduce. Mango weevil disease can be controlled by referring to the following methods: 1. The mango leaf-cutting weevil is widely distributed; adults feed on young mango leaves, causing the leaves to dry up; or females lay eggs on young leaves and bite the young leaves off from the base, affecting plant growth. Control methods: (1) During...
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A Detailed Guide to Walnut Harvesting Methods and Post-Harvest Handling Techniques
How are walnuts harvested and handled? Please explain the methods. The suitable harvest period for walnuts is when the inner membrane changes from white to brown, marking the maturity of the walnut kernel. In production, they are often harvested when the outer husk changes from green to pale yellow, partially splits open, and a few fruits drop. The main method people use to harvest walnuts is knocking them down with a pole, and some also...
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Management Methods and Technical Key Points for Young Goji Berry (Lycium barbarum) Plants
Trunk-establishing pruning: After the planted seedlings sprout, remove the sprouts below 30 cm above the base of the main trunk (the branching zone); above the branching zone, select and retain 3-5 lateral buds or lateral branches growing in different directions with a spacing of 3 cm-5 cm as the scaffold branches forming the small tree crown (the first layer of the tree crown), and at a plant height of 40 cm-50 cm...
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Control Methods and Technical Key Points for Black Fruit Disease of Goji Berry
Black fruit disease is one of the major diseases of goji berry (Lycium barbarum). The pathogen damages the green fruit, flowers and buds of goji berry, and also damages young shoots and leaves. After the green fruit of goji berry is infected, small black spots or black patches or black net-like patterns begin to appear. On cloudy and rainy days, the lesions expand rapidly, turning the fruit black and producing orange-red conidial masses, making it unfit for medicinal use. ...
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Identification Methods and Control Measures for Ginseng Diseases
Ginseng damping-off disease 1. Symptoms. Caused by infection with Rhizoctonia solani and Fusarium species. It prevents young seedlings from emerging, or after emergence attacks the stem of the seedling at the boundary between dry and moist soil 3-5 cm below the soil surface. The affected part is light yellowish-brown, gradually turning dark yellowish-brown, forming sunken elongated lesions that penetrate deep into the stem and cause rot; after enlargement the diseased...
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How to manage bitter melon in summer high temperatures? These methods you need to master
How to manage bitter melon in summer high temperatures? Please give an introduction to the management methods. Bitter melon roots prefer moisture and dislike waterlogging, so pay attention to digging drainage ditches normally; if heavy rain occurs, drain the field water promptly. Water use can be based on soil moisture conditions. Generally, on sunny days with strong sun and high evaporation, moisture disappears quickly, so it needs to...
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How to Prevent Deformed Chinese Yam? A Detailed Guide to Practical Methods
How to prevent deformed Chinese yam? Please provide guidance methods. During the cultivation of Chinese yam, due to the influence of adverse environmental conditions, cultivation measures, management methods and other factors, changes occur in the internal tissue structure of Chinese yam during its growth process, thereby producing various bizarre shapes, such as branching at the upper end of the tuber, branching at the lower end, ...
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What are the methods for preventing and controlling pests and diseases in yam?
What methods are there for preventing and controlling pests and diseases when growing yam? Please give an introduction to the methods. When growing yam, the following methods can be used to prevent and control pests and diseases: I. Agricultural control 1. Selecting disease-resistant varieties is an effective method for preventing and controlling yam pests and diseases. When cultivating disease-resistant varieties, a rational layout should be used, rotating varieties every 2 to 3 years, and paying attention...
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