HORTICULTURE

HORTICULTURE SCIENCE

FUNDAMENTALS OF HORTICULTURE

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Phosphorus is needed in large amounts by the plant to
A
have dark green leaves
B
stimulate flower and seed development
C
Prevent dead stem tips
D
Assist in translocation
Explanation: 

Detailed explanation-1: -Phosphorus is a vital component of ATP, the “energy unit” of plants. ATP forms during photosynthesis, has phosphorus in its structure, and processes from the beginning of seedling growth through to the formation of grain and maturity. Thus, phosphorus is essential for the general health and vigor of all plants.

Detailed explanation-2: -Phosphorus is one of the major plant nutrients in the soil. It is a constituent of plant cells, essential for cell division and development of the growing tip of the plant. For this reason it is vital for seedlings and young plants.

Detailed explanation-3: -Plants, in particular, need phosphorus fertilizer for normal development and timely maturity. They use it for photosynthesis, storage and transfer of energy, respiration among various other functions. Without enough supply of phosphorus, plants are unable to complete their production cycle as expected.

Detailed explanation-4: -The role of seed phosphorus It is a component of genetic material in plant cells. It also plays a crucial role in providing energy for chemical reactions within these cells. Plants need phosphorus from the earliest stages of growth, and any deficiency during this time can reduce subsequent plant yield potentials.

There is 1 question to complete.