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Plants absorb water-soluble inorganic salts only from the soil for their growth. Soil as such does not lose fertility just by growing crops but it lose its fertility due to accumulation of unwanted and depletion of wanted inorganic salts from the soil by improper irrigation and acid rain water (quantity and quality of water).
Cross section, showing how the root and the upper part of the plant grow Germination is the process by which an organism grows from a seed or spore . The term is applied to the sprouting of a seedling from a seed of an angiosperm or gymnosperm , the growth of a sporeling from a spore , such as the spores of fungi , ferns, bacteria , and the ...
Two trees may grow to their mature size adjacent to each other and seemingly grow together or conjoin, demonstrating inosculation. These may be of the same species or even of different genera or families, depending on whether the two trees have become truly grafted together (once the cambium of two trees touches, they self-graft and grow together).
These activities include loosening the soil, seeding, special watering, moving plants when they grow bigger, and harvesting, among others. Without these activities, a crop cannot be grown. The main steps for agricultural practices include preparation of soil, sowing, adding manure and fertilizers, irrigation, harvesting and storage.
In a natural situation, seedling development starts with skotomorphogenesis while the seedling is growing through the soil and attempting to reach the light as fast as possible. During this phase, the cotyledons are tightly closed and form the apical hook to protect the shoot apical meristem from damage while pushing through the soil. In many ...
Aegle marmelos, commonly known as bael (or bili [4] or bhel [5]), also Bengal quince, [2] golden apple, [2] Japanese bitter orange, [6] stone apple [7] [8] or wood apple, [6] is a species of tree native to the Indian subcontinent and Southeast Asia. [2]
Moringa oleifera is a fast-growing, drought-resistant tree of the family Moringaceae, native to Northern India and used extensively in South and Southeast Asia. [2] Common names include moringa , [ 3 ] drumstick tree [ 3 ] (from the long, slender, triangular seed-pods), horseradish tree [ 3 ] (from the taste of the roots, which resembles ...
A rapidly growing plant, it is considered an invasive species in many world regions. [5] Syzygium cumini has been introduced to areas including islands of the Pacific and Indian Oceans, Australia, Hong Kong and Singapore. [6] The tree was introduced to Florida and is commonly grown in tropical and subtropical regions worldwide. [5]