Due to the variable fibre content, the fibre yields vary between 0.2 and 7 dt / ha, but the yields are normally in the range between 2 and 4 dt / ha. Fibre varieties are normally cloning varieties and therefore planted from vegetative propagated plantlets. Direct seeding is possible, but leads to great heterogeneity in maturity.Nettles may be used as a dye-stuff, producing yellow from the roots, or yellowish green from the leaves. Feed
Nutrient contents
Fresh leaves contain approximately 82.4% water, 17.6% dry matter, 5.5% protein, 0.7 to 3.3% fat, and 7.1% carbohydrates. Mature leaves contain about 40% α- linolenic acid, a valuable omega-3 acid. For exact fatty acid contents see Table 1. Seeds contain much more fatty acid than leaves. Minerals (Ca, K, Mg, P, Si, S, Cl) and trace elements (Ti, 80 ppm, Mn, Cu, Fe) contents depend mostly on the soil and the season.Carotenoids can be found primarily in the leaves, where different forms of lutein, xanthophyll and carotene are present (Table 2). Some carotenes are precursors of vitamin A (retinol), their retinol equivalents RE or retinol activity equivalents per g dry weight are 1.33 for mature leaves and 0.9 for young leaves. Nettle contains much less carotenes and retinol than carrots, which contain 8.35 RE per g fresh weight. Depending on the batch and the leave and stem content, nettle contains only traces of zeaxanthin or between 20–60 mg/kg of dry matter. Nettle contains ascorbic acid (vitamin C), riboflavin (vitamin B2), pantothenic acid, vitamin K1 and tocopherols (vitamin E).
Sulconazole (trade name Exelderm) is an antifungal medication of the imidazole class. It is available as a cream or solution to treat skin infections such as athletes foot, ringworm, jock itch, and sun fungus. Although not used commercially for insect control, sulconazole nitrate exhibits a strong anti-feeding effect on the keratin-digesting Australian carpet beetle larvae Anthrenocerus australis. == References ==