Standard draught animal management cycles:
Bullocks: 3 h Work + 1 h Rest + 3 h Work + 2 h Rest + 3 h Work (IV)
Buffaloes (susceptible to heat stress): 4 h Work in morning + 7 h Rest during hot noon hours + 4 h Work in evening (III)
Camels: 2 h Work + 1 h Rest + 2 h Work + 1 h Rest + 2 h Work + 1 h Rest + 2 h Work (II)
Donkeys: 1 h Work + 1 h Rest cycle up to 6 h total work per day (I).

Net irrigation requirement ($d_{net}$) is calculated using the formula:

where $$FC$ is moisture content at field capacity, $M$ is moisture content before irrigation, $\rho_b$ is apparent specific gravity / bulk density of soil, and $D$ is depth of the root zone. Hence, all four factors (A), (B), (C), and (D) determine net water application.

Total pumping head $H = 5\text{ m} + 50\text{ m} = 55\text{ m}$.
Water horsepower $(\text{WHP}) = \text{BHP} \times \eta = 10\text{ hp} \times 0.80 = 8\text{ hp}$.
In metric units ($1\text{ hp} = 75\text{ kg}\cdot\text{m/s}$):

Ethylene sensitivity causes flower abscission, petal drop, and bud yellowing. Crops like Achimenes, Fuchsia, and Hibiscus are highly sensitive to even trace levels of ethylene, whereas Primula is comparatively less sensitive.