Topics in Subtropics

With the drought our perpetual salt problems are exacerbated due to less water and often more saline water. The question keeps coming up if gypsum (calcium sulfate) can help correct the problem. And the answer is maybe, but along the coast, probably not.

The UC IPM Green Bulletin is a very useful guide to many things pest, weed and disease management. The latest edition is now out. Check it out. www.ipm.ucdavis.

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I just raked up all the leaves under the avocado and it looks so nice. PUT THEM RIGHT BACK. The avocado is shallow-rooted and really depends on the natural leaf mulch to protect its roots. In fact the roots will actually colonize the rotted leaves as if it were soil.

Farmers in our county who are using high-priced water are really thinking about niches in the market. They simply must get the best prices they can if they are going to stay in business. So, what are these niches? One niche is simply converting to an organic operation.