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Showing posts from January, 2012

Intercropping in Maize Farming

In Africa maize does well when intercropped with beans or other legumes. The intercropped legumes should be sown at the time of first weeding in order not to crowd out the young maize plants. Since maize is a heavy feeder and takes considerable nutrients out of the soil, it can only be grown continuously on the richest soils or when heavily fertilized. Recommended legumes for intercropping in Kenya are: beans, pigeon peas, cowpeas,  groundnuts  and  soybeans . Other crops that have been tried with varying success include: 1.     Potatoes 2.     Cassava 3.     Pumpkin Intercropping maize with beans and other legumes regulates pests (leafhopper, leaf beetles, stalk borer, and  fall armyworm ) and increases the land utility. Intercropping Canavalia (Canavalia spp.) with maize improves soil productivity. Intercropping maize with beans and squash enhances parasitism of caterpillars. This practice increases food sources for beneficial insects whereby increasing abundance of nat

Why Seed Treatment?

Purple, green, orange, yellow, red? No, these aren’t colours of M&Ms. These are some of the colours you’ll see on agriculture crop seeds that have been treated with the latest technologies to fight diseases and pests. Treating seed is nothing new. Farmers have been using different types of seed treatments dating clear back to 60 A.D. In this blog post, you’ll learn more about how farmers use them today and why. So, just what is Seed Treatment? Seed treating is the act of applying a product to a seed prior to planting. When seeds go into the ground, there are many diseases and pests just waiting to take advantage of those young seeds and seedlings for their own benefit. Farmers want to protect their investment so treating seed is one way to help prevent crop loss. There are a variety of treatments, but the main categories include fungicides, insecticides, and antimicrobial products. Fungicides  are chemical compounds or organisms used to kill fungi or their spores. Typically