Tag Archives | Estimation

How to Estimate the Water Requirement of Crops? | Agriculture

The following points highlight the top five methods used for estimating the water requirement of crops. The methods are: 1. Lysimeteric Technique 2. Water Balance Techniques 3. Soil Water Depletion Method 4. Field Experiment Plots Method 5. Estimation of Etc from Climatological Data. Method # 1. Lysimeteric Technique: Lysimeter was constructed by Philippe de La Hire (1640-1718). Lysimeter is a [...]

By |2018-04-27T09:37:24+05:30April 27, 2018|Water Requirement of Crops|Comments Off on How to Estimate the Water Requirement of Crops? | Agriculture
Read More

How to Estimate Pest Population Density? | Agriculture

Pest population studies are helpful in pinpointing the factors that bring about numerical changes in the natural population and also in understanding the functioning of the life system of the pest species Pest population studies are of two types: (i) Extensive Studies: These studies are spread over a large area and are needed to understand the distribution pattern of a [...]

By |2018-02-20T17:55:10+05:30February 20, 2018|Pests|Comments Off on How to Estimate Pest Population Density? | Agriculture
Read More
Go to Top