Composting recycles organic matter into a nutrient-rich soil amendment. Although the finished product is a complex mixture of organic matter, bacteria and enzymes, the process of making compost isn't complex at all.
Diseases of Plant Leaves. This picture describes the graphical detail of plant leave disease. White Flies Aphids Spots Grey Mould Powdery Mildew Leaf Fall Leaf Bronzing Rust Mealy Bug Yellowing of Leaves garden-organic-self-sustain