Home gardens: irrigate sensibly and economically
Most home vegetable gardens are irrigated incorrectly. Here’s how to get it right, says Bill Kerr.
The nitrogen replacement value of soya bean
Maize following this leguminous crop usually shows no nitrogen deficiency symptoms.
Growing leeks in your garden
No garden is complete without this underrated and versatile vegetable, says Bill Kerr.
Dealing with anthracnose
This fungal disease can wipe out a dry bean crop. Here’s how to prevent, and treat, this problem.
Maize cultural practices
Soil tillage, particularly primary tillage, is the foundation of every crop production system and the main cost factor in maize production.
Enjoy the taste of fresh garden peas!
These days, most people opt for frozen peas for convenience. They don’t know what they’re missing, says Bill Kerr. Fresh peas are far tastier and sweeter.
The basics of groundwater recharge
Recharge may be impeded by farming activities, leading to loss of topsoil and reduced water infiltration.
The basics of maize production
Also known as corn, maize was first domesticated in southern Mexico nearly 10 000 years ago. Many varieties have been bred to suit a range of conditions.
Ever considered sorghum?
Grain sorghum is not just for making soft porridge; it has many other uses. Climate change has sparked renewed interest in the crop in South Africa, says Prof John Taylor of the Department of Food Science at the University of Pretoria.
The main types of irrigation
Overhead irrigation is commonly used for pasture irrigation, while drip irrigation can be used for feed crops such as maize.
Tips on how to grow aloe
This plant yields juice and gel which are used for processing in the cosmetics industry.
Getting the best out of beans
Beans are a versatile, easy-to-grow and highly productive vegetable. All of this makes them a handy crop for the home garden. Bill Kerr explains how to grow and care for them.
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