BSEH SS Agriculture case studies
BSEH SS Agriculture · Put your knowledge to work in context.
The BSEH Senior Secondary Agriculture examination is the Class 12 agriculture paper of the Board of School Education Haryana, taken by students in Haryana's senior secondary schools who choose the agriculture stream instead of, or alongside, a purely science or commerce route. It is a school-leaving board subject, so its result feeds directly into Class 12 certification and into eligibility for agriculture-related diploma and degree programmes, and it also serves candidates preparing for farm-sector recruitment tests and for practical work on family holdings. The BSEH SS Agriculture case studies are 5 cases and about 3,573 words.
1Sodic patch, high-RSC water, and a gypsum dose that does not add up
Ramesh farms 2.0 ha of flat, poorly drained land. A composite 0–15 cm sample gives pH 9.4 (1:2.5 soil:water), EC 0.38 dS/m, ESP 28%, CEC 20 cmol/kg, and bulk density 1.5 g/cm3.
743 words, about 4 min2Pink bollworm surviving single-gene Bt cotton after eight seasons
A 4.0 ha block of single-gene Bt cotton (Cry1Ac) was sown on 25 May and is in its eighth consecutive cotton season. No refuge was planted.
708 words, about 4 min3Low milk fat, high SCC and a concentrate-heavy ration in a crossbred herd
A 22-cow crossbred dairy herd (HF × Jersey) averages 16 L/day. Milk fat is 3.0% and SNF 8.1%; bulk milk SCC is 620,000 cells/mL.
692 words, about 3 min4Drip system with a clogged sand filter, low emitters and an undersized pump
A farmer has 1.5 ha under drip irrigation with 3.0 m between rows and 0.5 m between emitters, giving 10,000 emitters rated at 2.0 L/h. The 5 hp submersible pump delivers 18 m3/h at 1.0 kg/cm2 at the filter outlet.
715 words, about 4 min5Hybrid maize seed lot with an isolation breach, shedding tassels and a failing grow-out test
A cooperative produces hybrid maize seed on 10 ha with a 4:2 female-to-male row arrangement. The contract specifies 200 m isolation, no female plants shedding pollen at flowering, and 98% genetic purity.
715 words, about 4 min