-
What are the key cultivation techniques for Madeira vine? Explained in one article
Madeira vine, also known as Ceylon spinach, belongs to the Basellaceae family and is a perennial climbing plant native to Brazil. It is grown in many regions of China, especially in the south. It is easy to cultivate, has few pest and disease problems, is highly nutritious and good-tasting, and is rich in vitamin A and vitamin C. It has effects such as nourishing the body, strengthening the waist and knees, dissipating phlegm, promoting blood circulation, and protecting the stomach and liver. It is a natural green health food and medicinal food, and is well worth promoting, cultivating and eating.
-
How to prevent and treat swine pox? Master swine pox prevention and treatment methods in one article
This disease is an acute, febrile infectious disease caused by the swine pox virus, in which pox lesions appear on the mucous membranes of certain parts of the skin. When the weather is rainy and cold, the pigpen is damp and filthy, and the pigs are malnourished, the epidemic is severe, with high morbidity and mortality rates. It often occurs in piglets aged 4-6 weeks. When the disease occurs, the sick pig's body temperature rises above 41°C, it stops eating, the inflamed eyelids are stuck together by secretions, the nostrils run with mucus or become blocked, and red spots appear on parts of the body with sparse hair such as the snout, eyelids, inner thighs, and lower abdomen,
-
What are the summer pruning techniques for Golden Plum Jujube? Explained clearly in one article
The tree shaping and pruning techniques for Golden Plum Jujube after the orchard is established are an important part of production management. It is an important management measure carried out on the basis of comprehensive soil, fertilizer and water management, according to the growth and development characteristics of jujube trees and in combination with environmental conditions. Through shaping and pruning, strong and firm scaffold branches with a reasonable distribution are cultivated, and an appropriate number of fruiting branches and a tree structure with good ventilation and light penetration are maintained. According to the different seasons, shaping and pruning are often divided into winter pruning (dormant period pruning) and summer pruning (growing season pruning). The commonly used summer pruning methods are as follows: 1. Jujube head
-
What is the difference between Panax notoginseng and Gynura segetum? This article teaches you to tell them apart
Also known as red-backed sanqi, soil sanqi, and blood-breaking elixir. The source is the root of the Asteraceae plant Gynura segetum (Lour.) Merr. Plant morphology: perennial herb, 1-1.5 m tall. Stem erect, somewhat succulent, with fine longitudinal ridges. Basal leaves clustered, spoon-shaped, entire or serrate or pinnately divided, purple-green beneath; cauline leaves alternate, oblong, 10-25 cm long, 5-10 cm wide, pinnately divided, lobes ovate to lanceolate, margin shallowly
-
What are the propagation methods for Panax notoginseng? Explained in one article
Seed propagation is mainly done by raising seedlings and then transplanting them. 1. Seed treatment: generally select seeds set by robust, pest- and disease-free 3-year-old plants. When the fruit ripens in November to December, harvest it, wash off the flesh, and sow promptly, because after the seeds are stored for one week the germination rate drops greatly. Before sowing, disinfect the seeds with 0.2-0.3 degrees Baume lime-sulfur solution for 10 min, or with 200-300 times zineb for 15 min, then sow.
-
Understanding High-Fever Diseases in Pigs in Summer and Autumn in One Article
For the pig industry, summer and autumn can span from May to early November each year. Over this half-year period, pig diseases are commonly seen and frequently occur for many reasons. According to rough statistics, the incidence of pig diseases in summer and autumn accounts for about 70% of the whole year. The notable feature of pig diseases during this period is that clinically they are mainly characterized by high fever, with body temperature mostly rising above 41°C, presenting as continued fever or recurrent high fever. Among the commonly occurring high-fever diseases are: swine fever, swine erysipelas, swine pasteurellosis, piglet paratyphoid, swine septicemic streptococcosis
-
What varieties and types of Angelica sinensis are there? This article explains in detail
The whole Angelica sinensis root is roughly cylindrical. The upper end of the root is called the "gui tou" (head), the main root is called the "gui shen" (body) or "cun shen," the branch roots are called the "gui wei" (tail) or "gui tui" (leg), and the whole is called "quan gui" (whole root). The whole root is 15-25 cm long, with a fine, dense outer skin, yellow-brown to dark brown, with longitudinal wrinkles and transversely elongated lenticels; the upper end of the root is swollen, 1.5-4 cm in diameter, bluntly rounded, with residual leaf sheaths and stem bases; the main root is thick and short, l-3 cm long, l.5-3 cm in diameter, with 3-5 or more branch roots below, thick at the top and thin at the bottom, mostly twisted, with a few fibrous root scars. The texture is flexible and tough, and the cut surface is yellow-white
-
What varieties and types of Asarum are there? A detailed guide in one article
Commercial Asarum is mostly divided into two types: Liaoxixin (northeastern Asarum) and Huaxixin (Chinese Asarum). Liaoxixin refers to Asarum heterotropoides var. mandshuricum and Asarum sieboldii var. seoulense produced in Northeast China. The two are similar in characteristics, but there are distinctions between wild and cultivated products. Wild Liaoxixin is usually gathered in small bundles of a dozen or so plants, often rolled into clumps. The rhizome is irregularly cylindrical, 1-10 cm long, with short branches, grayish-brown on the surface, rough with ring-shaped nodes, and the internode spacing is about 2-3 mm. The branch tips have bowl-shaped stem scars. The roots are slender, densely growing on the nodes, about 1 mm in diameter and 10-20 cm long, grayish-yellow on the surface, smooth or with fine longitudinal
-
What kind of fish is the red-and-white long-tailed crucian carp? Learn about its breed characteristics in one article
Breed registration number: GS02001-2002 Parent source: red crucian carp, white crucian carp Breeding unit: Tianjin Huanxin Aquatic Improved Variety Farm Brief description of the breed: The red-and-white long-tailed crucian carp was produced by mating 2 female long-tailed crucian carp selected from red crucian carp with 3 male white crucian carp, and then from the resulting offspring population of 9 red-and-white long-tailed crucian carp produced by self-fertilization, strict selection was carried out according to the breeding objectives. After 12 years of breeding to the F5 generation, genetic traits such as body color, body shape and fin shape have been stabilized at more than 90%. The base color of the body surface of the red-and-white long-tailed crucian carp is silvery white
-
How to Grow Potatoes? Key Cultivation Techniques Explained in One Article
1. Pre-planting preparation: In mid-February, prepare seed potatoes, pesticides, chemical fertilizers, agricultural film and other farming supplies. Take the seed potatoes out of the cellar and place them indoors at about 12°C to sprout. 2. Cut the seed potatoes: Make sure each piece of seed potato has at least 1-2 eyes and weighs about 30 grams. Treat the cut seed potato pieces with a seed dressing. The powder formula is: add 250 grams of 70% thiophanate-methyl wettable powder to 50 kg of fossil powder. 3. Sow early at the right time: Generally sow from March 5 to 15, with a row spacing of 90 cm and a plant
条件筛选