hard silk,' and none of it is found in Pao-ning or Shun-k'ing. The insects which produce the wild silk of Kwei Chou are fed on the young leaves of the Ch'ing Kang, a species of Quercus. These two trees must therefore be closely allied. In Kwei Chou,... Up the Yang-tse - Trang 59bởi Edward Harper Parker - 1891 - 308 trangXem Toàn bộ - Giới thiệu về cuốn sách này
| Edward Harper Parker - 1891 - 360 trang
...eating up the tree. In Kin-ting the insects are frequently fed at first with the leaves of the c/ni, or silkworm oak, which resemble somewhat the leaves...the young leaves of the Ch'ing Kang, a species of Quereui. These two trees must therefore be closely allied. In Kwei Chou, however, the insects are more... | |
| United States. Bureau of Manufactures - 1898 - 738 trang
...mulberry leaves. This is "hard silk," and none of it is found in Pao-ning or Shun-K'ing. The worms which produce the wild silk of Kwei Chou are fed on...therefore be closely allied. In Kwei Chou, however, the worms are more often fed upon the tree than in the house, and the silk is also reeled off the worms... | |
| William I. Hannan - 1902 - 260 trang
...mulberry leaves. This is 'hard silk,' and none of it is found in Pao-ning or Shun-K'ing. The worms which produce the wild silk of Kwei Chou are fed on...Quercus. These two trees must therefore be closely allied The fabric made from the wild silk, or shan-sz, is also called ke-ta chow, from the lumps and nodules... | |
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