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What kind of rice is Donglan black rice? Introduction to its origin and characteristics
Basic information: Black rice is called "Hou Mo" in the Zhuang language. It gets its name because the husk and the grains are purple-black both inside and out. This rice is produced in Donglan County, Guangxi, so it is also called "Donglan black rice". Donglan black rice is a rare rice variety developed through long-term selection by farming families from wild black rice in the high-cold mountainous areas of Donglan County. It has a cultivation history of more than 400 years and is a treasure among grains. It contains as many as 18 amino acids, 8 of which are essential to the human body, with the highest levels of threonine and lysine. Its crude protein, crude fat, sulfur
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When can the origin of dogs be traced back to?
The oldest domestic dog fossil discovered so far is about 1,200 years old. But people still cannot accurately determine when it began to change into the domestic dog. In ancient times, the many similarities between wolves and humans in their way of life made the process of wolves changing from wild beasts into domestic dogs simple. At that time, wolves, like humans, ran everywhere in search of food. People often gave leftover food to the wolves, and the wolves gradually became familiar with humans, always following human footprints, indicating nearby herds in advance and warning of dangerous situations. People were also interested in wolves,
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Beijing Water Honey Jujube Variety Characteristics and Origin Introduction
If you want to eat sweet jujubes, choosing this kind of jujube will definitely not go wrong. It is called Beijing Water Honey Jujube, also known as Small White Jujube and September Fresh. Its soluble solids content reaches 30%, total sugar content is 27.02, and acid content is only 0.56%, so it tastes crisp, sweet, fresh and tender, as sweet as honey. Besides tasting excellent, this Beijing Water Honey Jujube also looks good. Look, its oval shape, uniform size, smooth and delicate peel, glossy, without blemishes, and the peel is as thin as paper. When ripe, the color
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Introduction to the Wanmai 19 wheat variety, originally named Wansu 8802
Variety source: Bo'ai 7422 / Yumai 2. Breeding institution: Suzhou Prefecture Agricultural Science Institute, Anhui Province. Characteristics: semi-winter type. Seedlings semi-prostrate, relatively strong tillering ability, plant height 85cm. Spike square-shaped, long awns, white glumes. Grains oval, white, hard texture, 1000-grain weight 40g. Protein content 14.88%, wet gluten content 35.6%, sedimentation value 21.7ml. Resistant to stripe rust, lightly susceptible to powdery mildew, susceptible to fusarium head blight and leaf rust. Yield performance 19
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Introduction to the Wanmai 19 wheat variety, originally named Wansu 8802
Breeding institution: Suixian Prefecture Agricultural Science Research Institute, Anhui Province. Approval status: approved by the Anhui Provincial Crop Variety Approval Committee in 1994, and by the National Crop Variety Approval Committee in 1999. Variety approval number: Guoshenmai 990005. Variety source: Bo'ai 7422 / Yumai No. 2. Characteristics: semi-winter type. Seedlings semi-prostrate, strong tillering ability, plant height 85 cm. Spike square-shaped, long awns, white glumes. Grain oval, white, hard texture, 1000-grain weight 40 g
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Introduction to the Characteristics and Origin of the Shouguang Chicken-Leg Scallion Variety
Variety source: A local variety of the short scallion type from Shouguang County, Shandong Province. It has passed variety approval in Shandong Province. Characteristics: The plant is short, thick and sturdy, with a plant height of 90-100 cm and very weak tillering ability. The leaves are short, thick and tubular, with curved tips, covered with a waxy bloom on the surface, and dark green. A single plant has 5-6 functional leaves, with thick and fleshy leaf tissue, relatively blunt leaf tips, and tightly arranged leaves. The upper part of the scallion white is slightly slender and light green; the lower part is relatively thick and large, and white. The scallion white is 25-30 cm long, with a base diameter of 3.3-6.5 cm, slightly curved, shaped like a chicken leg. A single plant weighs 250-75
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What causes plant pests and diseases? Tracing the origins of IPM crop production management techniques
IPM is not about setting absolute methods, but about finding the most optimized approach. Let's take a look together below. Cruciferous crops in their growth pattern often develop serious pests and diseases only near harvest time. Taking broccoli as an example, the head is covered by outer leaves, and pests easily hide within, leading to poor control
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Introduction to the Growth Habits and Origin Distribution of Iris
[Aliases] Butterfly blue, butterfly flower, iron carrying pole. [Family and genus] Iridaceae, Iris. [Morphology] Rhizome short and thick with many nodes. Plant height 3060 cm. Leaves sword-shaped, 30--50 cm long, 2.5-3.0 cm wide. Flower stems 30-50 cm tall, with 1--2 branches
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Detailed Explanation of Zephyranthes Candida Cultivation Techniques and Origin Distribution
[Aliases]Zephyranthes candida, jade curtain, white-flowered iris lily. [Family and genus]Amaryllidaceae, Zephyranthes. [Morphology]Perennial evergreen herb, with a small bulb that has a slender neck, plant height 15-20 cm. Leaves basal, linear, slightly fleshy, dark green. The scape is hollow, 10--25 cm tall
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The legend and origin of the night-blooming cereus that blooms but once, only for Veda
The story and legend of the night-blooming cereus that blooms but once, only for Veda
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