thin sac Learn more about thin sac
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The main characteristics of the microstructural plants of the sporangium of the common mosses
Thin sac moss is a kind of bryophyte that grows between 900m and 2200 m above sea level. this kind of bryophyte grows mainly in peat bogs of high mountains and plains, as well as on wet rock surfaces and sandy soil. A thin sac moss is a tufted moss.
2019-03-28 Common moss species thin sac sporangium conspicuous -
Diagnosis and treatment of anal bursitis and perianal fistula in dogs
Like weasels (weasels) and skunks, dogs have a pair of anal sacs that open on both sides of the anus and emit foul-smelling secretory glands that are excreted at the same time when defecating. Around the anus is often contaminated by feces and soil, and it is easy to get sick. Anal bursitis is due to some reason leading to anal sac catheter occlusion, so that the anal sac glandular secretion stored in the capsule, stimulation of mucous membrane caused by inflammation, and then the suppurative focus spread around the anus. Hair follicles, sweat glands and sebaceous glands are distributed around the anus, which produce superficial and deep suppurative lesions.
2019-01-16 -
Diagnosis and treatment of anal adenitis in dogs
Anitis is anal gland sac gland secretions accumulated in the sac, stimulate the mucosa caused by inflammation. Anal glands are located at the junction of anal mucosa and skin. The gland opening is equivalent to the position of 4 o'clock and 8 o'clock. It is spherical. The diameter of anal sac in medium-sized dogs is about 1 cm. Gland secretions are gray or brown oily and have a strong odor. [Etiology] Anal gland duct obstruction causes secretion accumulation, excessive secretion of anal gland, poor function of external anal sphincter, etc., all of which are easy to form secretion retention in anal gland.
2019-01-16 -
Application of B-ultrasound in the diagnosis of pregnancy in dogs
The application of ultrasonic diagnostic technology in the veterinary field began in the mid-1960s, and the A-type and D-type ultrasound began to be used. With the development of electronic technology and electronic industry, it developed to M type and B type in the mid-1970s. B-mode ultrasonic diagnostic instrument, also known as B-ultrasound, uses photometric modulation, which reflects the strength of the signal by the light and dark of the light spot. Because the application of B-ultrasound can make timely imaging of the body, show the two-dimensional image of the part being examined, and clearly show the dynamic changes of the internal organs and tissues, the shape and adjacent relationship, as well as the internal echoes and knots of the soft tissue.
2019-01-16 -
How many legs does the squid have?
How many legs does the squid have?
2018-07-03 -
Four main points of management of kiwifruit in summer
Four main points of management of kiwifruit in summer
2018-10-29 -
The living habits of wasps
The living habits of wasps
2018-09-08 -
Teach you to identify the age of pigeons
Teach you to identify the age of pigeons
2018-07-09 -
How many years can the pomelo tree live?
Hongxin honey pomelo, also known as red flesh honey pomelo, red meat pomelo, red meat pomelo, blood pomelo. It was found by the Fruit Tree Research Institute of Fujian Academy of Agricultural Sciences in 1998 that the fruit juice sac was red in the pomelo orchard of Lim Kim San Guanxi in Cuoqiu Village, Xiaoxi Town, Pinghe County. So red heart pomelo
2020-11-08 Hearts pomelo trees can live how many years hearts honey pomelo also known as red meat -
How many stomachs does a camel have?
How many stomachs does a camel have?
2018-07-02 -
Control of Chicken Sclerosis
Chickens hard crop disease, also known as crop obstruction, is caused by chicken crop filled with food and accumulated in the mouth of the second esophagus under the sac, so that food can not reach the glandular stomach for digestion. Adult chickens and chicks can occur, the latter more common. I. Causes of disease. Mainly because the chicken ate a lot of feathers, rope head, dry hard indigestible feed and large pieces of hard food caused. II. Symptoms of disease. The crop of sick chickens is obviously enlarged, hard, depressed, eating less or stopping food. In severe cases, sick chickens show difficulty in breathing, and the comb and meat are purple. Finally,
2019-01-16 -
The difference between Anoectochilus roxburghii and Clematis
The difference between Anoectochilus roxburghii and Clematis
2018-07-03 -
The difference between the beauty of Yu and the poppy
The difference between the beauty of Yu and the poppy
2018-07-04 -
Where does Shatian pomelo come from?
Where does Shatian pomelo come from?
2018-07-02 -
No matter which kind of fried scale or bad tail you have, you should not underestimate it.
Rotten tail is the most common disease of ornamental fish, and the water quality is almost immediately reflected from the fish; the incidence of vertical scales is low, and many fish friends may not encounter this kind of fish disease, but if both diseases occur, it is really worth it.
2018-05-22 -
How does raccoon algae eat insects in the water? how can it blossom?
Raccoon algae also need to prey on insects like pitcher plants, so how do raccoons eat insects in the water? How to blossom: how does beaver algae eat worms in the water: raccoon algae is a plant that lives in water, and it eats worms in the water no less than pitcher plants. The life span of raccoon algae is not long, it is an annual aquatic plant.
2019-01-20 -
Technology of raising chickens in rural areas: what are the common diseases of laying hens? Attached cause analysis
Now farmers in rural areas are afraid of poultry disease when it comes to poultry disease. In fact, for poultry disease, it is best to know, prevent and treat it early. What are the common diseases in laying hen breeding? What is the cause? Next, let's do a brief analysis.
2020-11-11 Rural areas chicken breeding technology laying hens breeding common diseases what are they? -
How to cultivate the insectivorous plant pitcher plant
Pitcher plants are perennial herbs. Hanging from the top of the long oval green leaves are small gourd-shaped insect sacs. The hollow shape of the capsule is cylindrical, the inner wall is smooth, and there is a rust-red movable cover at the top of the capsule, which opens and no longer closes when it grows. The cysts are mainly green, with brown or red spots and stripes
2019-01-05 -
Where is the latest origin of Shatian pomelo?
Shatian pomelo, also known as Wendan, belongs to the citrus tree plant of Rutaceae. it is divided into sour pomelo and sweet pomelo according to its pulp flavor, white-fleshed pomelo and red-fleshed pomelo according to its pulp color, and spherical or pear-shaped according to its shape. There are cough and asthma, clearing heat and resolving phlegm, health
2020-11-10 The latest Shatian pomelo origin where also known as Wendan -
Kiwifruit planting technology: how to manage kiwifruit in summer?
How to manage kiwifruit in summer? Please give guidance on the main management methods of kiwifruit in summer are as follows: first, wiping buds and picking hearts according to the principle of "early wiping buds, timely coring, and truncation of long branches", combined with the situation of the tree, it should be pruned many times in the growing period of kiwifruit in order to achieve high and stable yield.
2018-07-18