Seed distribution drivers at an early stage of vegetation development in a sand quarry

Distribution of seeds on the bare ground slope in a sand quarry in the vicinity of Saint-Petersburg. Species composition of pioneer communities and surrounding vegetation, the timing of a growing season. Dissemination period seeds of anemochorous plants.

Рубрика Сельское, лесное хозяйство и землепользование
Предмет Agriculture
Вид статья
Язык английский
Прислал(а) Olga I. Sumina, Elena M. Koptseva
Дата добавления 09.10.2020
Размер файла 598,0 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

  • Saint Petersburg is the second largest city in Russia and one of the most beautiful cities in the world, it was founded in 1703 by Peter I as the window to Europe. The situation in Saint Petersburg over the First World War. Bridges, museums and theaters.

    презентация [1,3 M], добавлен 06.06.2012

  • Saint-Petersburg like the centre of tourism. Accommodations in Saint-Petersburg: The Grand Hotel Emerald, Grand Hotel Europe, The Astoria Hotel, Radisson SAS Royal Hotel, Corinthia Nevskij Palace Hotel, AngleterreHotel, Arbat-Nord Hotel, Hotel Moscow.

    курсовая работа [200,6 K], добавлен 18.07.2009

  • The essence of social research communities and their development and functioning. Basic social theory of the XIX century. The main idea of Spencer. The index measuring inequality in income distribution Pareto. The principle of social action for Weber.

    реферат [32,5 K], добавлен 09.12.2008

  • Logistics as a part of the supply chain process and storage of goods, services. Logistics software from enterprise resource planning. Physical distribution of transportation management systems. Real-time system with leading-edge proprietary technology.

    контрольная работа [15,1 K], добавлен 18.07.2009

  • Great Britain during the early Victorian period. The Parliament in the early Victorian period: Liberals and Conservatives. Lord Palmerston. Gladstone and the revival of parliamentary reform. Disraeli and acceptance of the principle of reform.

    лекция [14,6 K], добавлен 03.12.2002

  • Russia is the largest country in the world. Russia's a long and interesting history. Moscow is the capital of Russia and the biggest city in the country. Another big and famous city in Russia is Saint Petersburg. The sights of Moscow and St. Petersburg.

    презентация [1,8 M], добавлен 03.06.2015

  • Buddhism, its history of occurrence and distribution in India and Tibet. His place in world religions. The methods of presentation of religious knowledge and their study followers. The importance of religion in the development of scientific knowledge.

    презентация [758,7 K], добавлен 18.10.2013

  • History of development and feature of the Chinese kitchen. Distribution of salt dishes and easy sauces is in the kitchen of China. Sichuan as technology of application of the strong seasonings and spicinesses is in dishes. Chinese menu for gourmets.

    презентация [12,8 M], добавлен 28.01.2013

  • American multinational corporation that designs and markets consumer electronics, computer software, and personal computers. Business Strategy Apple Inc. Markets and Distribution. Research and Development. Emerging products – AppleTV, iPad, Ping.

    курсовая работа [679,3 K], добавлен 03.01.2012

  • Research tastes and preferences of consumers. Segmenting the market. Development of product concept and determine its characteristic. Calculating the optimal price at which the firm will maximize profits. Formation of optimal goods distribution.

    курсовая работа [4,4 M], добавлен 09.08.2014

  • Concept, history of development and sources of forming of slang as a language of modern youth. Linguistic description of modern slang and ductings of his distribution. Features of functioning of university jargon and slang of the American students.

    курсовая работа [47,8 K], добавлен 23.07.2015

  • Classical and modern theories of the international trade. Concept and laws of development of the international trade. Structure and the basic commodity streams of the international trade at the present stage of development. Foreign trade of the Russia.

    курсовая работа [15,8 K], добавлен 25.02.2009

  • Who was Saint Valentine? The history of Saint Valentine's Day. Valentine traditions, customs, symbols: cupid, hearts and arrows, lovebirds, valentine’s cards, paper hands, love knots. Saint Valentine’s poems by W. Blake, R. Burns, W. Woodsworth.

    реферат [145,5 K], добавлен 28.01.2009

  • Both Beowulf and Redcrosse Knight exemplify the perfect hero in two separate periods, The Middle Age and The Early Modern Period. The story of Beowulf shows the effect of the spread of Christianity in the early Danish paganistic society.

    реферат [6,9 K], добавлен 07.02.2004

  • We have a nice flat in the centre of Saint-Petersburg within easy reach of shops and metro stations. It is in an old four-storey building in Baskov Lane. As there are not so many storeys in it we don’t need an elevator.

    топик [4,1 K], добавлен 08.12.2004

  • The general law of circulation change across blade height. Determination of the axial turbine stages geometrical dimensions. Turbine stage calculation on the middle radius. Cinematic parameters determination on different turbine stage radiuses.

    методичка [412,3 K], добавлен 26.05.2012

  • Basic stages of creation and development of web site, his structure and setting, features and component parts. The shortest ways are creations of web site on this stage, necessary for this knowledge and skills. Resources for creation of web site.

    реферат [30,1 K], добавлен 08.03.2010

  • Everybody knows that there are four seasons in a year and every season is good on its own way with its own charm. Consider autumn for example. In September and November it is still warm and the sun shines brightly in the blue cloudless sky.

    топик [5,3 K], добавлен 29.09.2006

  • Characteristic of growth and development of Brazil and Russian Federation. Dynamics of growth and development. Gross value added by economic activity. Brazilian export of primary and manufactured goods. Export structure. Consumption side of GDP structure.

    реферат [778,3 K], добавлен 20.09.2012

  • The government possesses monopoly for legal use of means of compulsion and formally plays a role of the arbitrator in distribution of the blessings. What general principles govern the origins and organizations of the community?

    реферат [9,4 K], добавлен 12.10.2004

Работы в архивах красиво оформлены согласно требованиям ВУЗов и содержат рисунки, диаграммы, формулы и т.д.
PPT, PPTX и PDF-файлы представлены только в архивах.
Рекомендуем скачать работу.