WATER REQUIREMENTS

The crop needs careful irrigation with sufficient water at the right time. Frequent irrigation is essential for optimum growth and fruit set. It is necessary to maintain an even water supply. The crop should be irrigated at intervals of 8–12 days. In the summer, the crop needs frequent irrigation due to the high evaporation rate. The open furrow method of irrigation is widely adopted. Staked crops require water at every 5–7 days interval. A period of drought, followed by sudden irrigation, might lead to cracking of fruits. Late irrigation results in the production of watery fruits. Drip irrigation is highly economical and produces quality tomatoes.

It can also be modified by providing liquid biomanures (amrut pani/cow pat pit/vermi-wash/panchagavya, etc.) along with the irrigation water. The method is widely used in green houses and glass houses.

Conservation techniques

Mulching with straw, saw dust and black polythene helps in moisture conservation. Mulching also helps in controlling weeds and reducing the incidence of pests and disease, thereby ensuring quality fruits.

Updated on : Dec 2014