Abstract The objective of this work was to quantify the extraction and export nutrients by common bean (Phaseolus vulgaris) cultivars from different commercial groups with growth habits. experiment conducted using four cultivars: TAA Gol, BRS FC104, IPR Tuiuiú, Dama. Total dry matter (DM) nutrient accumulation in V4 (with four, six, eight three-leaflet leaves), R5, R7, R8, R9 stages determined,...

Simple nitrogen (N) input/output balance calculations in agricultural systems are used to evaluate performance of nutrient management; however, they generally rely on extensive assumptions that do not consider leaching, denitrification, or annual depletion of soil N. We constructed a relatively complete N mass balance for the Big Ditch watershed, an extensively tile-drained agricultural watersh...

The article presents an analysis of the dynamics agricultural sector Russian economy. priority directions development main segments economy are studied. Data on import and export grain crops presented. leading regions in gross harvest leguminous 2020 Rostov Region Krasnodar Territory. basis cereal exports is wheat, its share total volume amounted to 79.1%. largest buyer barley (46.7%) Saudi Ara...

The importance of drug as a valuable export product in the global economy becomes more clear every day. Understanding the problems of exports and factors affecting it, can be an important step to keep Iran’s position in the world markets and further export development of this product.In this study, Iranian pharmaceutical exports’ supply and demand functions were calculated using co-integration ...

today export diversification has become one of the most important economic objectives of development strategies in the developing countries. for various reasons, such as preventing instability in export prices of primary products in global markets, reducing fluctuations in exchanges of them compared with industrial goods, producing dynamic benefits resulted from exporting various goods and incr...

regarding the importance and high proportion of iranian manufacturing industries' export in nonoil export basket, and their impact on economic growth, it is essential that effective factors on the manufacturing industries' export be investigated. this paper investigates the impact of human capital on the export of iranian industries, using a panel data set of 2-digit isic manufacturing industri...