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Introduction: Plant nutrients are essential chemical elements required for the normal growth, development, and reproduction of plants. They play vital role in various physiological and biochemical processes, including photosynthesis, respiration, protein synthesis, enzyme activation, cell division, and energy transfer. Plants obtain these nutrients mainly from the soil, water, and air. Based on the quantity required, … Read more

Introduction: Soil moisture constraints refers to the limitations caused by either insufficient or excessive water in the soil that adversely affect the plant growth, crop productivity, and soil health. Soil moisture is essential for seed germination, nutrient dissolution and uptake, microbial activity, and various physiological process in plants. When the soil does not maintain an … Read more

Introduction: Land capability classification (LCC) is a systematic method of evaluating land according to its ability to support agriculture use without causing long-term soil degradation. It considers factors such as soil depth, texture, slope, erosion risk, drainage, and climate to determine the most suitable use of land. The system helps farmers, land managers, and planners … Read more

Introduction: Seed technology is a branch of agricultural science that deals with the production, processing, testing, storage, certification, quality control, and marketing of seeds. Its main objective is to ensure that farmers receive high-quality seeds with high genetic purity, physical purity, germination, vigor and health, leading to better crop establishment and higher yield. Good quality … Read more

Introduction: Insect morphology is the branch of entomology which deals with the external structure, form, shape, size and arrangement of body parts of insects. It helps in the identification, classification, and understanding of the growth, adaption, and behaviour of different insect species. The body of an insect is covered by a hard exoskeleton made of … Read more

Introduction: Soil is a vital natural resource that supports plant growth and agricultural production. Properties of soil refers to its physical, chemical, and biological characteristics that determine its fertility, productivity, and overall health. Properties of soil: These are the physical, chemical and biological characteristics that determine its quality, fertility, and suitability for plant growth. These … Read more

Climate: It refers to the long term average weather pattern of a region over many years. It includes temperature, humidity, rainfall, wind and atmospheric pressure. Climate influences agriculture, ecosystems, and human life. Weather: A sate or condition of atmosphere at a given place and at a given time. It describes what is happening outside, such … Read more

Introduction Water is the most important constituent of plant cells, making up about 80-95% of the fresh weight of actively growing tissues. It is essential for almost every physiological and biochemical process in plants. Water is absorbed mainly by the roots from the soil and transported to different parts of the plants through xylem. The … Read more

Introduction Dioscorea is a genus of monocotyledonous, tuber- bearing plants belonging to the family Dioscoreaceae. It is commonly known as yam and is one of the most important tropical tuber crops grown for food, nutrition, and medicinal purposes. The genus contains about 600 species, of which around 10 are cultivated commercially. Dioscorea species are widely … Read more