资源 标记: Hydroponics
35 条目已找到 (正在显示 1 - 10) 下一个
- 1989-01-01 This paper will describe the basic features of a medium- to large-scale hydroponics system and prefabricated greenhouse appropriate for cold climates. Some modifications for a system suitable for hot climates are also discussed. Home gardeners in any climate can use the basic theories contained...
-
1994-12-19 Women survive on little land - Argentina City farming Hydroponics Bio-intensive gardening - Bangladesh Philippine resettlers start organic gardens Urban agriculture network Gardening on garbage Waste Grazing alternatives The cattle of Chitungwiza
-
1962-01-01 What grows in Florida - how to grow it and where to get it.
-
This publication provides a simplified aquaponics manual. Waste does not exist in an aquaponics system as one portion utilizes the waste from another.
-
This book introduces readers to growing plants by non-circulating hydroponic methods. The general principles and concepts of non-circulating hydropic methodology are explained. Three general methods are detailed.
-
Abstract, Frontiers in Plant Science, 2019 Soilless cultivation represent a valid opportunity for the agricultural production sector, especially in areas characterized by severe soil degradation and limited water availability. Furthermore, this agronomic practice embodies a favorable response...
- Abstract, ACTA Scientific Agriculture, 2019 Horizontal agriculture is confronting with major challenges and the most importantly, decrease in per capita land availability as well as agricultural production. In addition to this, the two dimensional traditional farming is unable to meet the food...
- Abstract,Journal of Soil and Water Conservation, 2018 Currently hydroponic cultivation is gaining popularity all over the world because of efficient resources management and quality food production. Soil based agriculture is now facing various challenges such as urbanization, natural disaster,...
-
2014-01-01 Aquaponics is a symbiotic integration of two mature disciplines: aquaculture and hydroponics. This technical paper discusses the three groups of living organisms (bacteria, plants and fish) that make up the aquaponic ecosystem. It presents management strategies and troubleshooting practices, as...
- In the 19thcentury, a German botanist at the University of Wurzburg,Julius Sachs, dedicated his career to understanding the essential elements that plants need to survive. By examining differences between plants grown in soil and those grown in water, Sachs found that plants did not need to grow...