Post-plant tillage helps in a). Mixing of manures b). Control of weeds c). Soil and water conservation d). None e). All Answer : e). All...
Practices using direct radiant energy of the sun a). Soil solarization b). Micro-waves c). Flaming d). All Answer : a). Soil solarization...
Besides providing N Azolla is used for weed control in a). Wheat b). Rice c). Castor d). Linseed Answer : b). Rice...
Inter-culture with bullocks in standing water a). Rice b). Sorghum c). Pearlmillet d). all Answer : a). Rice...
The first rule of weed prevention a). Regular survey to identify new weeds b). Destruction of weeds before they set seed c). Clean seed d). Clean farm equipments and irrigation water Answer : c). Clean seed...
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