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51results about How to "Appropriate color" patented technology

Method for cultivating cigar wrapper tobacco leaves

The invention discloses a method for cultivating cigar wrapper tobacco leaves, comprising the following steps: selecting a first crop field; adjusting the pH value of the soil to 5.5-6.5; making ridges, applying base fertilizer, and disinfecting; mixing the seeds with fine sand after the seeds are disinfected, soaked and accelerated germination; evenly sowing the seeds on the surfaces of seedbeds; laying sunshade nets on the seedbeds; keeping the water-holding capacity of the seedbeds according to different growth periods; preparing the tobacco field before transplanting the tobacco seedlings; applying the base fertilizer through deeply ploughing the tobacco field; ditching planting ditches and transplanting; laying the sunshade nets; keeping the water-holding capacity of the tobacco field according to the different growth periods; pruning top when the tobacco seedlings grow until the rachides grow out; harvesting the tobacco leaves one by one according to the parts from bottom to top after the tobacco leaves grow proper mature, so as to obtain high-quality tobacco leaves. By adopting an overshadow planting technique, the method of the invention can plant out the tobacco leaves with open and flat leaf surface, moderate thickness, thin leaf veins, low damage degree and darker color; the tobacco leaves conform to the requirement of top-grade cigar wrapper tobacco leaves, thus the method has positive significance in the cigar industry development of China.
Owner:海南建恒哈瓦那雪茄有限公司

Natural astaxanthin-containing premix compound

The invention discloses a natural astaxanthin-containing premix compound which comprises the following components according to weight ratio: 30-80g/kg of broken wall haematococcus pluvialis powder, 150-300g/kg of bean pulp, 150-200g/kg of calcium hydrophosphate, 150-250g/kg of mountain flour, 50-70g/kg of table salt, 0.6-0.9g/kg of nicotinic acid, 0.1-0.2g/kg of D-calcium pantothenate, 0.0016-0.0024g/kg of biotin, 7.5-12.5g/kg of choline chloride, 0.256-0.512g/kg of copper salt based on the content of copper, 1-2g/kg of ferric salt based on the content of ferrum, 1.2-2.4g/kg of zinc salt based on the content of zinc, 1.3-2.6g/kg of manganese salt based on the content of manganese, 0.02-0.04g/kg of iodate salt based on the content of iodate, 0.003-0.007g/kg of selenium salt based on the content of selenium, 20-35g/kg of methionine, 0.33-1.0g/kg of ethoxy quinoline, 1-3g/kg of phytase, 5-15g/kg of composite microecologics, 1-3g/kg of xylo-oligosaccharide and 80-120g/kg of bentonite. The natural astaxanthin-containing premix compound can remarkably improve the laying rate, reduce mortality and elimination rate, ensure proper colors of red-yolk eggs, promote the feed conversion rate, improve the production performance of laying hens and the eggshell quality, reduce the occurrence of diseases, and improve the economic efficiency.
Owner:BEIJING DABEINONG TECH GRP CO LTD +2
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