RBSE SS Agriculture case studies
RBSE SS Agriculture · Put your knowledge to work in context.
The RBSE Senior Secondary Agriculture qualification is the Class 12 agriculture stream offered under the Rajasthan Board of Secondary Education. It is designed for students who have completed Class 11 in the agriculture stream and want a board-recognised senior secondary certificate that combines general schooling with applied agricultural science. The RBSE SS Agriculture case studies are 5 cases and about 4,143 words.
1Late Wheat after Cotton: Variety, Seed Rate and Limited Water
Ramesh farms 3.2 ha of canal-irrigated land at Hanumangarh, Rajasthan. His cotton was picked late and the field was vacated on 20 November.
801 words, about 4 min2Sodic Field with Poor-Quality Tube Well Water
A farmer in Jaipur district has 0.8 ha of sodic land. Soil test (0-15 cm): pH 9.4 (1:2.5), EC 0.32 dS/m, organic carbon 0.29%, CEC 15 cmol(p+)/kg, ESP 28, Olsen P 8.5 kg/ha, available K 340 kg/ha, DTPA-Zn 0.34 mg/kg.
834 words, about 4 min3Tomato Leaf Curl, Whitefly and a Harvest Deadline
Tomato (indeterminate hybrid) was transplanted on 10 January in 0.4 ha at 60 x 45 cm. On 25 February, 30% of plants show upward leaf curling, yellowing of margins, shortened internodes and flower drop; whitefly adults average 8 per plant on the undersides of top leaves.
867 words, about 4 min4Subclinical Mastitis and Antibiotic Residue in a Freshly Calved Cow
A crossbred cow (HF x Sahiwal, 4th lactation) calved 18 days ago and yields 14 L/day. The milk appears normal, but the California Mastitis Test on the left hind quarter gives a 2+ reaction (thick gel), somatic cell count is 6.0 lakh/mL, and the quarter feels firm with a small clot on the strip cup.
821 words, about 4 min5Rotavator: Buy, Hire, or Stay with Cultivator and Harrow
A farmer in Kota has 8 ha of sandy loam and a new 45 hp tractor. For wheat he currently hires a rotavator at Rs 2,200/ha for one pass.
820 words, about 4 min