Results 91 to 100 of about 658,780 (306)
Seed coating for delayed germination [PDF]
, 2005 The diffuse leaching of plant nutrients from agricultural soils is part of the problem of the eutrophication of fresh water systems and coastal sea waters. Among the measures taken to reduce the leaching is keeping the soil with plant cover during autumn
Stendahl, Fredrik
core
Trends in penaeid shrimp landings by sona boats at Visakhapatnam Fishing Harbour, Andhra Pradesh [PDF]
, 2018 Sona boats operate mostly in the northern part of the Bay of Bengal up to sand heads. The boats (13-15 m OAL) worthy to conduct voyage fishing for 10-20 days exploit resources upto a depth of 100 m. The present study analysed the trends in penaeid shrimp
Dhanwanthari, E +6 more
core +1 more source
ON THE CAUSE OF ANNUAL VARIATION OF CATCH OF YELLOWFIN TUNA IN THE TROPICAL WESTERN INDIAN OCEAN-I
NIPPON SUISAN GAKKAISHI, 1966 The author studied the relation between abundance of year class of yellowfin tuna and surface water temperature in the tropical western Indian Ocean, and obtained following results: 1) The 1956 year class at both three and four years old were more abundant than the mean from 1955 to 1964 and the surface water temperature of the year in which the year ...
Jun NAKAGOME, Keizo YAZAWA
openaire +2 more sources
Lost in aggregation? On the importance of local food price data for food poverty estimates
American Journal of Agricultural Economics, EarlyView.Abstract This paper explores within‐country variations in food price dynamics and food poverty estimates by employing local market price data and national consumer price index (CPI) data. Our results show that national CPI data may be useful for approximating national trends but they fail to detect and identify spatial variations in local trends, which
Stephan Dietrich +4 more
wiley +1 more source
Boletim do Instituto de Pesca, 2018 The purpose of this paper is the analysis of the relationship between total annual catch and fishing intensity of the sea bob shrimp, caught near the Santos Bay (Brazil, 23ºS).
E.P. dos Santos +3 more
doaj
Illegal shrimp fishing in Hormozgan inshore waters of the Persian Gulf
Egyptian Journal of Aquatic Research, 2015 An observer program was conducted to study and quantify the dimensions of illegal shrimp fishing in Hormozgan inshore waters (the northern Persian Gulf). Catches were sampled from 54 replicate landings of three boats from July to October 2014.
Moslem Daliri +2 more
doaj +1 more source
Resurgence of whitefish in trawl landings of Mangalore [PDF]
, 2011 Lactarius lactarius, commonly known as false trevally is exploited mainly by trawlers from the inshore waters (5-30 m depth) along the Karnataka coast.
Dineshbabu, A P +3 more
core
, 2003 No abstracts are to be cited without prior reference to the author.This study evaluated through simulation management strategy that stabilise catch levels by setting bounds on the inter-annual variability in Total Allowable Catches (TACs). An integrated modelling approach was used, which modelled both the ‘real’ and observed systems and the ...
Kell, Laurence T. +13 more
openaire +2 more sources
American Journal of Community Psychology, EarlyView.Abstract This study investigates the longitudinal impact of socioeconomic instability on teen pregnancy and sexually transmitted infection (STI) diagnosis among adolescents and young adults (AYA) living in an agricultural region and examines pathways including supportive family and social structures, decision making autonomy in romantic relationships ...
Marie C. D. Stoner +11 more
wiley +1 more source
Boletim do Instituto de Pesca, 2018 The purpose of this paper is the analysis of the relationship between total annual catch and fishing intensity of the corvina (brazilian croaker) caught along the center coast of São Paulo State (Brazil, 24ºS). We obtained: C = (32.2 - .0019lE)E where:
E.P. dos Santos +3 more
doaj