21 General soil types of Bangladesh
21 General soil types of Bangladesh a) Floodplain soils: 1 Calcareous Alluvium 2. Noncalcareous Alluvium 3 Calcareous Brown 4. Calcareous Grey 5. Calcareous Dark Grey 6. Noncalcareous Dark Grey 7. …
Agroecological zone of Bangladesh
Agroecological zone of Bangladesh/Physiographic units of Bangladesh Agroecological zone Agroecological zone is a zone which has a unique combination of physiographic, soil, hydrological and agroclimatic characteristics. Thirty agroecological zones (AEZ), …
Multiple Cropping Systems: Basic Examples/Types, Benefits
Multiple Cropping Systems definition, philosophy, basic examples/types, benefits, and adverse effects are given below- Cropping system in Agriculture: Polyculture: It is cultivating more than two types of crops grown together on …
Seasons of rice cultivation in Bangladesh
Seasons of rice cultivation in Bangladesh Three seasons viz. aus, anzan and boro are noticed with respect to rice cultivation. a) Aus season: The word aus has been derived from …
Cropping Season in Bangladesh
Cropping Season in Bangladesh with Comparative characteristics of kharif and rabi season 1. Seasons for agricultural crop: Different annual crops are grown in different seasons of the year. Such seasons …
Basic 30 Types of Crops Based on Agronomic Practices
30 types of crops based on agronomic practices The classification of crops based on agronomic practices is given below: 1. Catch crop/emergency crop/contingent crop: The crop is cultivated to catch …
Definition of Crop and agricultural classification of crops
Definition of Crop and agricultural classification of crops based upon utilization Definition of Crop A crop is an organism deliberately grown with proper care and management and harvested for …
Keys to nutrient deficiency symptoms in crops
Keys to nutrient deficiency symptoms in crops The following simple key gives a place to start diagnosing nutrient deficiencies: Nutrient Colour change in lower leaves N Plant light green, …
Function and deficiency symptoms of Boron, Chlorine, Cobalt, Sodium
Boron deficiency Function and deficiency symptoms of Boron Function i. It regulates the development and differentiation of vascular tissues, formation and lignification of cell wall. ii. It is …
Function and deficiency symptoms of Copper, Zinc Molybodenum
Copper deficiency Copper Function i. Copper is a constituent of cytochrome oxidase and component of many enzymes like ascorbic acid oxidase, phenolase, lactase. ii. It helps in oxidation-reduction process …