Soil fertility is the relationship of soil properties (physical, chemical and biological properties) that plants use to grow and develop a plant. Efforts that need to be made to increase soil produ…
Increasing the productivity of tea plants in Indonesia requires technological innovation in cultivation. One effort that can be made is intensification in the existing area with the application of …
Heavy metals are dangerous pollutants because they cannot decompose naturally and tend to accumulate. The heavy metal lead (Pb) is a metal that can pollute the environment and is the most dangerous…
Tea plants can accumulate heavy metal chromium in their leaves. The presence of heavy metal chromium in tea can be harmful to health because this metal can have toxic effects on the body and living…
In the agricultural sector, soil is a factor that acts as a planting medium to determine the success of agricultural businesses. One of the most dangerous soil contaminants is heavy metals. Cadmium…