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Vegetables

Vegetables

Don’t take shortcuts with seedlings

When I mention seedlings in my articles, you may take it for granted that I’m referring to professionally grown seedlings in cavity seedling trays. The reason is that it is extremely difficult for the average farmer, let alone a new farmer, to grow seedlings successfully.

Parasitoids vs chemicals

When the leaf miner first hit South Africa, the results were nothing short of devastating.

Choosing the right lettuce variety

Iceberg lettuce has a good number of outer leaves, which help protect the head during transport and handling.

Don’t be beaten by bollworm

The African bollworm (Helicoverpa armigera) is normally a sporadic pest; it tends to arrive on lettuce plants in bursts, rather than gradually increasing in number.

Bean pests & soil diseases

One pest that every bean farmer knows is the African bollworm. This tends to appear sporadically, rather than building up its population gradually.

Make the most of the free market

Fresh produce growers often try to plan production to capitalise on high prices.

Growing garlic: soil types

Garlic (Allium sativum) can be grown in a wide range of soil types. What is more important is good fertility, as this crop has a modest root system.

The intricacies of crop rotation

The purpose of crop rotation is to prevent the build-up of a pest or disease to which a crop is susceptible. But there is more to rotation than merely switching.

How to start a vegetable farm

Starting a small vegetable farm on, say, 2ha, is generally easier than livestock farming. But the cost, and success, of the enterprise depends on the type of crop, the market and economies of scale.

The importance of planning

Planning goes hand in hand with record-keeping. You need to have the figures from past production in order to plan ahead effectively.

Growing garlic: Part 1

Garlic is a member of the onion (Allium) genus. Garlic is good for you, but is generally used more for the flavour it imparts to food than for health reasons. It has been grown for 5 000 years.

How to control eelworm

Many vegetable crops are susceptible to root knot eelworm (Meloidogyne spp, also known as nematodes or roundworm), and beans are no exception.

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