نتایج جستجو برای: aquaponic system

تعداد نتایج: 2231146  

Journal: :Abdikarya : Jurnal Pengabdian dan Pemberdayaan Masyarakat 2021

Communities and companies in Indonesia are experiencing economic difficulties due to the corona pandemic (Covid-19). The purpose of this service is help people or affected by Covid-19 that apply environmentally friendly technology, easy generate benefits for partners, especially employees who have been laid off so they can work again, while applied technology used aquaponic techniques cultivati...

Journal: :Vietnam Journal of Agricultural sciences 2022

Aquaponics combines two technologies, recirculating aquaculture systems and hydroponics in a closed system. The nutrients recycled from fish tanks supply for vegetables grown hydroponics, however some cases, the nutrient levels may not be sufficient optimal growth yield of plants. In this study, experiments were conducted to understand effects supplemental organic solutions on plant climbing pe...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه بیرجند 1388

a significant problem in multicarrier communication systems is the necessity to reduce the value of papr (peak-to-average power ratio) of transmitting signal. in this thesis we study the effect of the system parameters such as coding and modulation types on papr and ultimate ber in a mc-cdma system. in this study we consider fading channel as well as the nonlinearity of transmitter’s amplifier ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - موسسه آموزش عالی غیرانتفاعی و غیردولتی سجاد مشهد - دانشکده فنی 1393

location verification system

Journal: :Agriculture 2023

The integration of indoor vertical cultivation with a recirculating aquaculture system into an aquaponic has the potential to become one most effective sustainable production systems for fish and leafy vegetables. In this study, lettuce was produced on rafts in coupled recirculation plant factory under controlled environmental conditions. aims study were evaluate yield, mineral status, health-p...

Journal: :Aquaculture, fish and fisheries 2022

Abstract Aquaponics incorporates aquaculture with hydroponics, whose principles and operations largely remain untested. Currently, there is a knowledge gap on the performance of aquaponic systems used for fish production under different stocking densities. This may hinder adoption generally retard development culture vegetation in Kenya. The objective current study was to determine effect densi...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید