Source-sink relationships in fruit species: A review.
The relative role of the maternal source and the filial sink in controlling the composition of maize (Zea mays L.) kernels is unclear and may be influenced by the genotype and the N supply.
After manipulating the source-sink relationships during post-anthesis through removing leaves or grains, some authors have reported significant interactions among cultivars, environment and source-sink ratios on grain mass (Koshkin and Tararina, 1989; Aggarwal et al., 1990; Ma et al., 1990), while others did not find any source-limitation to grain growth (i.e. grain yield was sink-limited.
Let's start from the latter part of the question; Current Source :- A current source is a device which when connected to a closed loop of conducting wires or other.
Carbon sources and carbon sinks. Anthropogenic activities such as the burning of fossil fuels have released carbon from its long-term geologic storage as coal, petroleum, and natural gas and have delivered it to the atmosphere as carbon dioxide gas. Carbon dioxide is also released naturally, through the decomposition of plants and animals.The amount of carbon dioxide in the atmosphere has.
The Importance of Relationships essaysHaving a relationship is a very important thing to have in life. A relationship can be with your guy friends, a girlfriend, or family related. When people think of relationships, they usually think of having a girlfriend or boyfriend. Having a good relationsh.
In addition, drawing on the notion of source and sink coined for metapopulation by Levins (1969), agricultural fields with their widespread practices might act as a source or a sink as to the potential spread of disturbance agents like fire, pesticides, fertilizers, pests, diseases, and alien species to neighboring nonagricultural areas, along with a variety of potential associated ecological.
This essay examines the different ways English law is created and then evaluates the role of legislation as the most important source of law. English law is created in four important ways, namely legislation, case (common) law, human rights law and EU law.