Organic phosphorus and plant nutrition
The fraction of organic phosphorus that is available for plants is very small and not enough for the plant to [...]
The fraction of organic phosphorus that is available for plants is very small and not enough for the plant to [...]
Blosyrus inaequalis is mostly found in Siri-Lanka and India, but lately also in the northern parts of South Africa. So [...]
Sweet potato weevil can be devastating in Africa. losses between 73((N.E.J.M.Smit,“The effect of the indigenous cultural practices of in-ground storage [...]
Planting material Sweet potatoes are propagated vegetatively through vines (or runners) which are cut up in cuttings, each 300-400mm long. [...]
Butternut (Cucurbita moschata) fertilizer requirements can be calculated if you know your soil type and have a good idea of [...]
Sweet potato soil requirements are similar to many other vegetable crops. Good high quality soil is the first step towards [...]
Root knot nematode, Meloidogyne spp., are small round worms present on the roots and must not be confused with root [...]
A good spray programs is not rocket science, and it shouldn't be. There are millions of successful farmers around the [...]
Basil is native of tropical Asia, where for centuries, especially in India, it has been highly esteemed as a condiment. [...]
We cannot control and know all the factors that influence plant growth. We know that by addressing the most limiting [...]