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Common Abnormal Phenomena During Rice Seed Germination and Remedial Measures
During the germination of rice seeds, abnormal phenomena such as dead seeds, slime production, sprout scorching, and uneven roots and sprouts occur. In fact, these conditions are mostly caused by poor management; as long as the cause is identified and reasonable remedial measures are taken promptly, losses can be reduced and strong seedlings can be cultivated. 1. Many dead seeds.
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How to control weeds in pollution-free sweet potato cultivation?
Commonly used herbicides for sweet potato are as follows: (1) Caochangmie (Leikela) 70% wettable powder, 3000-3750 grams per hectare mixed with 450-600 liters of water, applied before planting sweet potato or immediately after planting. Mainly controls Alopecurus aequalis, crabgrass, barnyardgrass, foxtail, ryegrass, goosefoot, smartweed,
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A Brief Analysis of Open-Air Raw-Material Cultivation Techniques for Bamboo Fungus
Bamboo fungus, commonly known as bamboo sheng (veiled lady) or immortal's umbrella, is a highly renowned edible mushroom in our country. Its fruiting body is draped in a snow-white net-like skirt, elegant in form, aromatic in taste, and rich in nutrients, and it also has functions such as weight reduction, blood pressure lowering, and antiviral effects, and was historically listed as a tribute for the imperial court. Bamboo fungus products are sold on domestic and international markets
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What Types of American Ginseng Are There? An Introduction to Common Varieties
There are two kinds of American ginseng currently on the market in China: one is imported from the United States and Canada, and the other is introduced and cultivated. What they have in common is: the root is cone-shaped and strip-like, thick and long like a finger, with no rhizome and no fibrous roots, with fairly obvious body rings of 5-10 circles near the head, and the surface has protruding transverse
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Which lychee tastes best? A taste comparison of common lychee varieties
Speaking of lychee, perhaps the first thing everyone thinks of is the scene of Yang Guifei eating lychee in ancient times, when Emperor Ming of Tang had lychees sent from a thousand li away just to win a smile from Yang Guifei. This shows that in ancient times it was extremely difficult to eat fresh lychees. With the continuous progress and development of science today, it is now relatively easy to eat fresh lychees.
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Coptis chinensis cultivation techniques and per-mu returns, plus common pest and disease control methods
Abstract Selecting a good forest plot: choose a forest plot with heavy shade. Preparing the shade structure: shade density of 70%-80%. Land preparation and bed making: ditch width 23cm, depth 10cm. Transplanting: select 2-year-old seedlings with more than 12 leaves for transplanting. Pest and disease control: use lime sulfur mixture to control powdery mildew, and for pests such as white grubs
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How are soybean seeds dispersed?
Soybean is commonly known as yellow bean. It is one of China's important food crops, with a cultivation history of five thousand years, called shu in ancient times, with Northeast China as the main producing area, and it is a crop whose seeds are rich in plant protein. So, how does soybean disperse its seeds? 1. How soybean disperses
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How Do Moss Aquarium Plants Reproduce? A Detailed Guide to Common Propagation Methods
Moss aquarium plants are a type of aquatic plant commonly used to decorate fish tanks, so how do moss aquarium plants reproduce? 1. Basic Introduction to Moss Aquarium Plants. Moss aquarium plants are a plant in the family Takakiaceae, genus Takakia, and their fossils can be traced back to the Silurian period 440 million years ago.
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What are the common ways flowers spread their seeds?
Different flowers have different methods of spreading their seeds, specifically: spread by animals, spread by wind, spread by water, and spread by mechanical ejection. 1. Spread by water Coconut: spread by water. After the coconut matures, the coconut fruit falls into the sea and drifts far away with the seawater;
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What Does a Gastrodia Plant Look Like? A Guide to Its Appearance
Gastrodia is one of the common traditional Chinese medicinal herbs, and many growers have started cultivating it, so what does a gastrodia plant look like? Let's take a look. 1. What does a gastrodia plant look like? A saprophytic herb. The plant is 30-100 cm tall, sometimes reaching 2 m; the rhizome is thick, tuberous, elliptical to nearly dumbbell-shaped, fleshy, 8-12 cm long, 3-5 cm in diameter, sometimes larger, with relatively dense nodes, and the nodes are covered with many triangular broadly ovate sheaths. The stem is upright, orange-yellow, yellow, grayish brown or blue-green, without green leaves, and the lower part is covered with several membranous sheaths.
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