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To identify nutrient burn (nitrogen toxicity) on a cannabis plant, look for leaves with yellow or brown tips, leaves that curl up, dark green coloration as well as reddish-purple stems. To cure this condition, flush the growth medium (soil or water – hydroponics), trim away rotten foliage, balance nutrition levels, apply plant tonics, and normalize […]

Identifying magnesium deficiency requires observing particular visual symptoms with the naked eye. In older leaves, the tissue between veins loses its green color and turns yellow while the veins themselves retain a green color, which is known as interveinal chlorosis. In severe cases, entire leaves may turn reddish-purple or develop necrotic spots. Stunted plant growth

Chlorine in drinking water is a topic that often stirs up heated discussions. Chlorine is commonly used as a disinfectant in public water supplies to kill harmful bacteria and other microbes. This safeguards our health from waterborne diseases. However, the downside is that chlorine in drinking water can also have potential health risks if the

Electrical conductivity (EC) and pH are two fundamental properties that are closely related. The relationship between the two is complex, yet typically, as pH increases, the conductivity increases in a solution. This is because an increase in pH leads to an increase in the ion concentration, thus increasing the electrical conductivity.  Electrical conductivity (EC) and

Aquaculture offers numerous advantages, such as ensuring a stable food supply, relieving pressure on wild fish populations, and generating economic activities for communities. However, it also presents challenges like potential environmental pollution, disease outbreaks, and resource allocation issues. Striking a balance between these positives and negatives is crucial in promoting sustainable and responsible aquaculture practices,

Testing soil electrical conductivity can be done by preparing a soil sample and inserting a conductivity probe that is connected to a conductivity meter. The probes measure the conductance or resistance of the soil solution indicating its ability to transmit an electric current, displaying the value on the conductivity meter. Agriculture is a booming industry,

River water must contain sufficient dissolved oxygen levels to sustain a healthy and balanced environment for aquatic life, including plants, fish, and other animals. In rivers, these organisms require oxygen to respire, and without it, they are unable to live.  Clean freshwater is essential for both humans and other organisms to survive. Rivers are a

Testing oxygen (O2) in a fish tank is simple! While a dissolved oxygen (DO) meter may be slightly pricier than a dissolved oxygen test kit, they are the most accurate way to measure oxygen levels in a fish tank. A DO meter includes an oxygen probe that assesses the amount of DO in the water. 

Aquaculture has numerous advantages, including meeting rising global seafood demand, relieving pressures on wild fish stocks, generating employment opportunities, increasing food security, promoting sustainability, and potentially offsetting traditional fishing method’s environmental challenges.  Seafood consumption is growing globally. According to the Seafood–Global Market Trajectory & Analytics 2022 report, the seafood market worldwide will grow from $116.8bn

Understanding the water quality parameters for fish farming is essential for a successful and healthy yield. The parameters include temperature, turbidity, alkalinity, pH level, water hardness, ammonia, nitrite, dissolved oxygen, and salinity.  Fish farming, also known as aquaculture, is an intricate exercise that demands careful attention to various aspects of the aquatic environment. Among these,