rearing of crops in the field include supplying of desirable plant nutrients via fertilizers application, good agronomic practices, land preparationssuch as tillage insure tilth condition for pant rootpenetration all above render nothing to plants if there is enough water supplied to the crops to meet their requirements for growth to maturity because water is the cornerstone constituent in plant food manufacturing process i.e Photosynthesis.
Kiasi cha maji kiwe kidogo kiasi cha kupata tope dogo tu. Kisha baada ya hapo udongo huo utawekwa katika matundu hayo kisha unachukua kifaa kikali na chembamba kama spoku kwa ajili ya kutoboa katika udongo huo ili kupata nafasi ya mbegu ambayo itawekwa na kufukiwa na kiasi cha udongo kilichotolewa. Kwa kawaida udongo unaotolewa ni kidogo tu mfano wa mbegu husika. Baada ya mbegu kuwekwa katika tray hizo itafunikwa na nailoni nyeusi kwa muda wa siku tatu ukiwa unachunguza kama mbegu imeshaota.