-
сочинение"мое растение архидея"
-
Предмет:
Русский язык -
Автор:
kayleyrcib - 5 лет назад
-
Ответы 1
-
Моё любимое растение Орхидея. У меня есть Орхидея, она очень вкусно пахнет. Орхидея растёт у меня на окне. Все мои друзья приходят на неё посмотреть. Я очень рад(а) что у меня есть такая прекрасная Орхидея
-
Автор:
caidendean - 5 лет назад
-
0
-
-
Добавить свой ответ
Еще вопросы
-
Помогите перевести текст пожалуйста
Care Of Livestock.
Feed. A domestic animal’s daily food intake is called a ration. A balanced ration contains the nutrients that the animal needs for growth and good health. These nutrients include carbohydrates, fats, minerals, protein, and vitamins. Animals suffering from nutritional deficiencies produce less meat and milk, or fewer eggs. They may become unhealthy. Swine and poultry feed consists of various grains, by-products from food processing, minerals, vitamins, and concentrated plant and animal proteins. Cattle, sheep, and other ruminants eat the grasses and legumes of pastureland. They are also fed grain, hay, the stalks of certain plants, and other crop remains. Many farmers raise beef cattle in fenced-in areas called feedlots. These animals receive grain and food-processing by-products that increase their growth rate. The use of feedlots decreases the amount of land needed for grazing.
Drugs called additives are blended with some feeds to increase the
animal’s growth rate, reduce the amount of food required for growth, and
lessen the chance of disease. These additives include antibiotics and synthetic hormones.
Shelter. Livestock require protection from severe weather so they can
maintain satisfactory growth and reproduction.
Some livestock need only a windbreak or a shady tree for shelter. Others live in climate-controlled buildings where the humidity, light, sound
level, temperature, and ventilation are precisely regulated.
Livestock raised in climate-controlled buildings are usually kept in
small groups to reduce competition and fighting. The design of the build-
ings allows the animals to stay dry and clean.
Prevention of diseases is a major concern of livestock raisers. Some
diseases can kill large numbers of livestock or be transmitted to people.
The chief causes of livestock diseases include bacteria, fungi, parasites,
and viruses. Livestock also can become ill if they consume natural poisons
or insecticides and certain other chemicals sprayed on grass and plants.
Livestock inherit sensitivity to some diseases.
Diseases tend to spread more rapidly among hogs, poultry, and other
livestock that are kept in confined areas. Young animals also tend to become infected easily.
Scientists conduct many research programs to find new ways of combating livestock diseases. These experts work to identify and eliminate the
organisms that spread such diseases as salmonella and tuberculosis. Identification of specific genes that produce resistance to diseases can also lead
to healthier animals.
-
Предмет:
Английский язык -
Автор:
elena69 - 5 лет назад
-
Ответов:
1 -
Смотреть
-
-
ПОМОГИТЕ!((((фонетический разбор слов: резвяся, играя ,Грохочет, голубом
-
Предмет:
Русский язык -
Автор:
jacobs - 5 лет назад
-
Ответов:
1 -
Смотреть
-
-
сравнительная характеристика Остапа и Андрия помогите пж)
-
Предмет:
Литература -
Автор:
joseph433 - 5 лет назад
-
Ответов:
1 -
Смотреть
-
-
Как вы считаете могут ли быть полностью безопасными АЭС и хранилища ядерных отходов?
-
Предмет:
Другие предметы -
Автор:
kailynsg90 - 5 лет назад
-
Ответов:
2 -
Смотреть
-
Топ пользователей
-
Fedoseewa27
35894 -
Askold
2792 -
Pikachu
2224 -
hobbesbowers
2116 -
kaylynnbarron676
1818 -
女fei
1240 -
yulia-kaplina
1156 -
Poinntt
946 -
Bars
930 -
Queenmagic18
754
How much to ban the user?
1 hour
1 day
100 years