较早
发表于 2025-3-28 18:02:20
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得意人
发表于 2025-3-28 21:28:14
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Acetabulum
发表于 2025-3-28 23:08:40
Jute, is a member of the family Tiliaceae. The family has 50 genera and there are 100 species of .. Although there are many fibres in the stems of several species of ., only . and C. olitorius are grown commercially.
发芽
发表于 2025-3-29 04:37:17
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foppish
发表于 2025-3-29 08:32:04
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招待
发表于 2025-3-29 12:07:16
Introduction,establishes the plant’s identity; more often, it is necessary to recognize a unique combination of characteristics. For plant identification, the most valuable characteristics are those least likely to be affected by changes in environment; if the feature is uncommon as well as stable, it is even more useful.
Conduit
发表于 2025-3-29 18:20:46
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埋伏
发表于 2025-3-29 22:20:01
Sunn Hemp,t important commercially is C. . which is grown as a fibre crop. Most sunn hemp is grown in India where there are three main varieties, White, Genjan and Dewghuddy. The quality of the fibre is very variable.
NOCT
发表于 2025-3-30 00:29:53
Kenaf, vary in the form and colour of their leaves, stems, flowers and seeds and in their response to soil conditions, climatic condition and day length, as well as in the quality and yield of the fibre which they produce. It is not difficult for growers to select plants which are suitable for local conditions.
羊栏
发表于 2025-3-30 07:33:18
Roselle, of roselle examined are of more even quality than those of kenaf. It is possible that growers do not always differentiate clearly between the two species. In India, the common names ‘Mesta’ and ‘Bimli’ are used for both crops.