Agriculture Reference
In-Depth Information
Chapter 6
Water
STEP 1
We can't look at soil management without also looking at water management. This
chapter isn't a complete summary of strategies, but it does cover the most important points
we need to know. While perhaps not as exciting as say, the latest fertilizer or microbial in-
oculant, water is more important. Proper water management comes before these other top-
ics and is one of the most important things we do.
Water is essential to life. Not only do we drink it — we are made of it. Throughout the
course of our life, our bodies contain between 50 and 80% water. We know our plants are
made of water, too, and they need it for photosynthesis and cooling. What is often over-
looked is that all living species in our garden need water. Sure, it's a great idea to provide a
water source for birds and other animals, but I'm referring here to the soil life. Insects,
earthworms and microbes all need water. It's vital for the health of the garden that they
have enough water. Remember, they make good soil and feed and protect plants. And inter-
estingly, a biologically active, nutritionally balanced garden will also attract more water in
the form of dew.
Not enough water in the garden is devastating and very common. Too much water is also
common; more specifically, frequent, shallow watering. Irrigating daily for 20 minutes of-
ten encourages roots to stay comfortably along the surface of the soil instead of searching
further and deeper, which is important for a sustainable, healthy garden.
