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What are the growth and development stages of Astragalus membranaceus?
Speaking of Astragalus membranaceus, I think everyone is very familiar with it. It is a relatively common and relatively frequently used traditional Chinese medicine. Traditional Chinese medicine has several thousand years of culture and history in our country, so the effects of traditional Chinese medicine have always been recognized by the people of our country. How many growth and development stages does Astragalus membranaceus have
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How to prevent litchi fruit cracking? Cultivation and control methods
1. Root pruning and girdling In the late stage of fruit development, the method of root pruning and girdling the main branches is used to weaken root activity, which is very effective in reducing fruit cracking. However, the measures must be timely and appropriate; excessive control of root growth is detrimental to normal fruit development and to the rapid recovery of tree vigor after harvest.
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How to prevent and control onion neck rot? Understanding the disease development pattern is key
1. Symptoms and characteristics: It mostly occurs during the maturity or storage period of onion bulbs. Besides onions, it can also infect other allium vegetables. If infected during the growing period, light brown lesions mainly appear on the leaf sheaths and the neck of the bulb, the internal tissue rots, and gray mold
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Control Methods for Leaf Blight in Lily Cultivation
Symptoms: Circular or oval lesions form on the leaves, varying in size, with a length of 2 to 10 mm or more. They range from pale yellow to light brown. In some varieties, the spots are light brown, surrounded by a distinct reddish-purple margin, and under humid conditions the spots are quickly covered with a layer of gray mold.
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What to do when bagged apples develop shriveling and cracking
Bagged apples tend to develop micro-cracks and shriveled skin after the bags are removed. This phenomenon falls into two cases: first, the fruit has already developed shriveling and cracking inside the bag, and once the bag is torn off it becomes even more severe; second, there is no abnormality when the bag is torn off, but soon after coloring, micro-cracks, shriveled skin, softening and other undesirable phenomena occur.
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Key Technical Points for Short-Cutting Propagation of Tea Plants in Autumn
Developing famous premium tea is the inevitable path for Yuyao's tea industry to move toward profitable agriculture, and the effective way to develop early-growing improved varieties at present is short-cutting propagation, which not only preserves the fine characteristics of the mother tree but also shortens the cultivation period, thereby accelerating propagation speed. However, short-cutting
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How to Grow Organic Vegetables? A Complete Guide to Planting Methods
Developing organic vegetables has very broad market prospects and also yields good overall benefits. Organic Vegetable Growing Techniques 1. Selection of the Production Site Environment The production site environment mainly includes factors such as air, water and soil. First, there must be no air pollution sources around the base, and the ambient air must meet the GB3095 quality standard; second, the irrigation and drainage system of the organic plot should be effectively isolated from that of conventional plots, and the irrigation water quality must meet the GB5084 farmland irrigation water quality standard; third, the soil must have good tilth. No prohibited substances may have been used within 36 months, and it must not contain heavy metals or other toxic and harmful substances. Newly reclaimed wasteland requires a conversion period of at least 12 months, and the conversion from conventional vegetable growing to organic vegetable growing requires a conversion period of more than 2a.
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Key Points and Detailed Methods of New Bamboo Shoot Planting Techniques
With the development of urbanization, a large rural labor force has moved to the cities, and the mountain delicacies in the rural mountains are no longer picked by anyone, yet people's longing for the delicious taste of mountain delicacies still continues. In the current era when large areas of land are left barren, planting bamboo shoots, this taste of the mountains, is a choice for rural people to get rich.
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How to scientifically raise tomato seedlings? Detailed explanation of the technical key points
Seedlings are the foundation of plant development, and good seedlings are the foundation of plant growth. The growth of tomatoes is also inseparable from high-quality seedlings. Tomatoes first exist in the form of seeds. For a tiny tomato seed to become individual tomato plants, it must inevitably go through careful cultivation.
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Why Bear's Paw Loses Leaves and Develops Black Spots in Summer, and How to Fix It
Bear's Paw (Cotyledon tomentosa) has a very cute appearance. It is not only small and compact, but each fleshy leaf looks like a little bear paw. Under sunlight, the very tip of each paw slowly turns reddish-brown, and paired with its fuzzy surface, it is especially cute and delicate, deeply loved by plant enthusiasts.
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