Traditional Culture Encyclopedia - Lucky day inquiry - With the modernization of agricultural technology, water-saving irrigation is gradually popularized. Sprinkler irrigation and pick irrigation are more water-saving than flood irrigation.

With the modernization of agricultural technology, water-saving irrigation is gradually popularized. Sprinkler irrigation and pick irrigation are more water-saving than flood irrigation.

( 1)

The second block =0.25X

The third block =0. 15X

(2)

X+0.25X+0. 15X=420

1.4X=420

X=300

The first piece of water =300 tons

Water consumption in the second block =0.25×300=75 tons.

Water consumption in the third block =0. 15×300=45 tons.

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