| 1795 - 508 Seiten
...on the land ; but if there is not fufficient fall for the water to get off, the ditch fhould be made deeper and wider, till you have near a yard of earth above the level of the water. As foon as this is done, the ground muft be double dug, viz. trenched two fpades depth, except your ground... | |
| 1799 - 612 Seiten
...bottom, and two and a half deep. The earth that comes out of the ditch should be thrown on the land. But if there is not full sufficient fall for the water...near a yard of earth above the level of the water. 1 As soon as this is done, the griimd must be double dug, vfr. trenched two spades depth, except your... | |
| Alexander Hunter - 1803 - 638 Seiten
...bottom, and two and a half deep. The earth that comes out of the ditch should be thrown on the land. But if there is not full sufficient fall for the water...depth, except your ground be very boggy, which will afford room for the plants to shoot, and will save the expense of weeding, which otherwise must be... | |
| Walter Wade - 1811 - 506 Seiten
...The earth, that comes out of the ditch, should be thrown on the land. But, if there is not a full and sufficient fall for the water to get off, the ditch...done, the ground must be double dug— viz. trenched 2 spades in depth, except your ground be very boggy, which will afford room for the plants to shoot,... | |
| 1808 - 534 Seiten
...bottom, and two and a half deep. The earth that conies out of the ditch should be thrown on the land. But if there is not full sufficient fall for the water...done, the ground must be double dug, viz. trenched two spatles depth, except your ground be very bog^y, which will afford room for the plants to shoot"pand... | |
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