Influence of structural density and soil moisture on the productivity of intensive and semi-intensive spring barley varieties
Influence of soil compaction on the coefficients of recovery of nutrition from the soil by spring barley under the conditions of its fertilization. The influence of agrophysical parameters of the arable soil layer on the productivity of barley varieties.
Рубрика | Сельское, лесное хозяйство и землепользование |
Предмет | Agricultural industry |
Вид | статья |
Язык | английский |
Прислал(а) | Uvarenko K. |
Дата добавления | 30.08.2022 |
Размер файла | 565,1 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 06.05.2012Among the most urgent problems are the ozone layer, acid rains, global warming, toxic pollution of atmosphere, disappearance of forests, contamination of underground waters by chemical elements, destruction of soil in some areas.
топик [5,9 K], добавлен 13.05.2002Consideration of the need to apply nanotechnology in agriculture to improve nutrition in the soil, management of toxic elements in the hydrosphere, monitoring the ecological state of land, spraying of mineral substances, purifying water surfaces.
реферат [12,3 M], добавлен 25.06.2010The analysis dismisses the notion of a genuine trade-off between employment and productivity growth. More and better jobs – an example of goal inconsistency. Background considerations. The dynamic employment-productivity relationship in recent years.
реферат [262,7 K], добавлен 25.06.2010Greenpeace is like a non-political organization which dials with most urgent ecological problems and protests against weapon tests, sea and soil pollution. The structure of organization and arrangement its headquarters. The goal and common mission.
презентация [11,8 M], добавлен 22.03.2012Air, water and soil as necessity for existence of all living things. Importance of solving the environmental problems that endanger people's lives. Water and air pollution. Pesticides, rubbish and poison-beware. Reduction of pollution. Drainage systems.
доклад [27,1 K], добавлен 08.01.2011Investigation the relationship for the extension of spiral spring and for the oscillation period of this spring of suspended different mass. Earth Gravitational Intensity. The results of load mass and reading on ruler. Measurement error and calculations.
реферат [209,9 K], добавлен 17.10.2014The influence of other languages and dialects on the formation of the English language. Changes caused by the Norman Conquest and the Great Vowel Shift.Borrowing and influence: romans, celts, danes, normans. Present and future time in the language.
реферат [25,9 K], добавлен 13.06.2014Research of negative influence of computer games with the elements of violence and aggression on psychical development of children and teenagers. Reasons of choice of computer games young people in place of walk and intercourse in the real society.
доклад [15,3 K], добавлен 10.06.2014Consideration of the mass media as an instrument of influence on human consciousness. The study of the positive and negative aspects of the radio, television, press, magazines, Internet. Advantages and disadvantages of the media in the Great Britain.
дипломная работа [2,3 M], добавлен 14.10.2014