The dependence between the indicators of the fertility of degraded chernozem for different systems of fertilizers in agrocenose of the Central Forest-Steppe
A functional link is established between the humus content, hydrolytic acidity, and sum of accumulated bases in meter thick layer of degraded chernozem. Analysis of relationship between the humus content, mobile phosphorus and physicochemical parameters.
| Рубрика | Сельское, лесное хозяйство и землепользование |
| Предмет | Soil science |
| Вид | статья |
| Язык | английский |
| Прислал(а) | Demydenko O. |
| Дата добавления | 29.06.2022 |
| Размер файла | 28,2 K |
Отправить свою хорошую работу в базу знаний просто. Используйте форму, расположенную ниже
Студенты, аспиранты, молодые ученые, использующие базу знаний в своей учебе и работе, будут вам очень благодарны.
Подобные документы
World forest region map. Deforestation as the conversion of forest land to non-forest land for use (arable land, pasture). Effect of destruction of large areas of forest cover on the environment and reduce biodiversity. The methods of forest management.
презентация [1,4 M], добавлен 06.05.2012Analysis of the publishing content. Relationship of international relations and the complexity of editorials in periodicals wider audience. The similarity between international relations and newspaper editorials in the western and communist countries.
статья [21,3 K], добавлен 23.02.2010The Voroninsky reserve as a protection of the remained forest-steppe ecosystems of the Central Russia. Animals of the red book: the dozorshchik-emperor, lampreys, mnemozina, a bee-carpenter, a changeable bumblebee, nikolsky's viper, short-toed eagle.
презентация [4,9 M], добавлен 18.04.2011Slang as the way in which the semantic content of a sentence can fail to determine the full force and content of the illocutionary act being performed in using the sentence. Features of American students’ slang functioning. Teen and high school slang.
курсовая работа [49,2 K], добавлен 08.07.2015Развитие Internet и новых способов общения между людьми. Система управления сайтом Content Manager System. Процесс создания, редактирования и оформления сайтов. Возможность создания различных по правам доступа частей сайта. Критерии выбора CMS.
реферат [35,5 K], добавлен 03.04.2011General characteristics of the personal security of employees. Bases of fight against a corruption in the tax service of Ukraine. Personal safety of the tax police, concept, content, principles. Legislative regulation of non-state security activity.
реферат [24,7 K], добавлен 08.10.2012Description of the general laws of physical and colloid chemistry of disperse systems and surface phenomena. The doctrine of adsorption, surface forces, stability of disperse systems. Mathematical description. Methods of research. Double electric layer.
контрольная работа [688,2 K], добавлен 15.11.2014The concept and the internal structure of the lungs, the main components and their interaction. Functional features of the lungs in the human body, their relationship with other anatomical systems. Existing pathology of respiratory organ and control.
презентация [2,5 M], добавлен 12.02.2015Wireless LANs will provide the first layer of connectivity between mobile users and the global information infrastructure. Wireless application design, data reduction, caching, active documents, dynamic URLs. Interworking units for wireless connectivity.
реферат [23,7 K], добавлен 07.10.2010The internal and external communication systems of the Nestle company. Background of the company. SWOT analysis: strength, weaknesses, opportunities. Architecture of Intranet systems. Business use of intranet systems. Intranet tools and its benefits.
контрольная работа [304,7 K], добавлен 28.10.2013
