Agriculture Std 6 - Unit 4 Sources And Importance Of Water

Jul 19, 2026

This document, titled "Agriculture for Standard Six - Unit 4: Sources and Importance of Water," is an English agriculture guide from Zomba, Southern Malawi, copyrighted in 2025 by Knowledge & Information for Successful Society. It is licensed under Creative Commons Attribution 4.0 International, allowing commercial use, adaptation, and distribution with proper attribution. The unit details various sources of water for agriculture, including rivers, dams, lakes, streams, boreholes, and wells, emphasizing that all these sources ultimately depend on rainfall. It elaborates on the critical importance of water for crops, covering seed germination, irrigation, pollination, photosynthesis, and the transportation of farm inputs and produce. Furthermore, the document highlights the significance of water for livestock, encompassing drinking, fish farming, washing utensils, and its use in dip tanks for parasite control in farm animals. It also outlines methods for improving water availability, such as responsible tree management around water sources, and the construction of dams and boreholes, alongside providing piped water. Finally, it discusses ways to enhance water quality by preventing waste disposal in rivers and treating dirty water with chlorine.

LanguageEnglish

CategoryGeneral

FormatPDF

Pages11

Reading Time17 min

AccessFree to download

SOURCES AND IMPORTANCE OF WATER

SOURCES OF WATER

THE IMPORTANCE OF WATER TO CROPS

THE IMPORTANCE OF WATER TO LIVESTOCK

WAYS OF IMPROVING AVAILABILITY OF WATER

WAYS OF IMPROVING THE QUALITY OF WATER

FAQs

What are the main sources of water mentioned for agriculture?

The main sources of water mentioned are rivers, dams, lakes, streams, boreholes, and wells, all of which are dependent on rainfall.

How is water important for crops according to the document?

Water is crucial for crops as it aids in seed germination, irrigation, pollination, photosynthesis (making plant food), and the transportation of farm inputs and produce.

What are the ways suggested to improve water quality?

To improve water quality, the document suggests avoiding the disposal of wastes into rivers and adding chlorine to dirty water.

Jul 19, 2026

Upload by Emma Wilson