Sentence examples for requirement for crop from inspiring English sources

Fertilizer application loading is usually limited by the nitrogen requirement for crop growth rather than by phosphorus (Sharpley et al. 2001).

Gockowski et al. (2003) identified low capital requirement for crop farming and vegetable gardening as one of the most important reasons for the high level of participation of the poorest households in these activities in Buea, Cameroon.

Given that the industry is so often under attack by pressure groups, perhaps this last need is a particularly urgent requirement for crop-protection scientists.

Most importantly, the unintended effects cited as a concern were within the range of natural differences that currently exist among conventional, non-GM crops, and therefore, neither indicative of a food safety concern nor supportive of a differential regulatory requirement for crops produced by conventional compared to biotechnology techniques (Filipecki & Malepszy, 2006).

Water used for irrigation should meet the requirements for crop growth to achieve maximum crop productivity.

Accordingly, this could greatly simplify experimental operations and ensure the basic requirements for crop improvement.

Manpower requirements for crops vary enormously, but over 400 man-hours per acre are required in smallholdings in Asia, where labour is cheap.

Water requirements for crops in Najed area are fulfilled by underground water.

Generally, the ET-System, with some modification was precise in controlling irrigation water and has been proven to be a good mean to determine the water requirements for crops and to schedule irrigation automatically.

These losses occur in the context of a requirement for greater crop production as the human population expands (Website 1) and demands for a western-style diet continue to grow.

This paper presents a conceptual framework to define quantitatively such requirements for both crop area estimation and crop growth monitoring based on user-defined constraints.