The use of hydroponics is an effective way to carry out farming activities without theneed for large tracts land. Hydroponics requires extra supervision be able produceplants with good quality. There are three main parameters in hydroponics, namely the amountof dissolved nutrient content, pH level water, and water suhue level. To provideconvenience conducting surveillance, this research designe...

To examine the stock composition of Hawaiian foraging populations and evaluate current life-history hypotheses, mtDNA control region sequences from immature and adult green turtles that forage around the Hawaiian Islands were compared to potential source nesting populations across the Pacific. We examined the stock composition of the feeding ground (FG) populations at 5 index sites across the H...

This paper aimed to evaluate the productivity of corn crop for silage, beans and straw production in different rotation systems with spring/summer fall/winter green manures cultivated under agroecological management. The experiment was implemented a rural property managed an system since 2009, 2017/18 2018 crops. experimental design used randomized blocks, five repetitions. treatments consisted...

Hydroponics has great potential to improve the sustainability of food supplies in various regions presently and future. However, studies on proposed hydroponic technology specifically for remote areas are still very limited, with majority focusing urban areas. Limited resources, such as electricity supply, main obstacles implementing hydroponics Therefore, this study proposes a breakthrough bas...

Ocean Thermal Energy Conversion (OTEC) relies on the thermal differences between ocean surface waters and cooler at c. 1000 m depth. The highest most reliable differentials are in low latitudes, 20° either side of equator, including Pacific Islands region. Whilst theory OTEC can utilize an inexhaustible amount stored energy within oceans, practice industry remains its technical infancy, but wit...

The University of Minnesota Forage Team is proud to announce the second edition of the Forage Quarterly. The January issues ranges in content from alternative forage systems to acquisition of pasturelands. In addition to the valuable information in this edition, the UMN Forage Team would like to inform you of our upcoming winter meetings. The program was designed to address key forage productio...

Sixty Holstein cows were assigned to two treatments at 21 d before calving and were group-fed a prepartum diet with or without yeast culture. After parturition, cows were individually fed one of five treatments for 140 d: 1) 21% forage neutral detergent fiber (NDF) without yeast culture, 2) 21% forage NDF with yeast culture, 3) 17% forage NDF without yeast culture, 4) 17% forage NDF with yeast ...