Watermelon spacing plastic mulch pollination bees fruit set tarbooz summer cultivation Rajasthan
3 Answers
Watermelon needs warm weather, well-drained soil, and good pollination, so spacing, mulch, and bees all affect your yield. Wide spacing along beds gives vines room to spread, and plastic mulch with drip conserves moisture, suppresses weeds, warms the soil for earlier crop, and keeps fruit clean off wet soil. Bees are essential because watermelon flowers need plenty of insect visits for full fruit set, so avoid spraying insecticides during peak flowering hours and protect pollinators. Poor bee activity gives misshapen or aborted fruit. For your variety and bed layout, confirm the exact spacing and mulch and drip plan with your local KVK or horticulture department.
On plastic mulch our fruit stayed clean and the crop came about a week earlier than the bare-soil plot next door. Worth the cost for the early market.
The bees made or broke our crop near Kota. The year we sprayed insecticide in the morning at full flowering, fruit set was poor and the melons came lopsided. Now we spray only in the late evening when the bees are not active, and we keep a few hives at the edge of the field during flowering, which improved set noticeably.