公开(公告)号：US5302524A

公开(公告)日：1994-04-12

申请号：US523077

申请日：1990-05-14

申请人： Hendrik A. Van De Venter ,  Johannes Dekker ,  Izak J. Cronje

发明人： Hendrik A. Van De Venter ,  Johannes Dekker ,  Izak J. Cronje

IPC分类号： A01G1/00 ,  A01G7/06 ,  C05F11/00 ,  C05F11/02 ,  C07G99/00 ,  C12N5/00 ,  C07C65/01

CPC分类号： C05F11/00

摘要： A method of stimulating seedling growth which comprises applying a coal-derived oxidation product to the medium in which the seedling is growing. The product is in the form of a solution or a slurry having a pH in the range of 2 to 12 and has the following elemental and functional group analysis (on an air-dried basis):______________________________________ ELEMENTAL ANALYSIS Element Range (%) ______________________________________ Carbon 30-70 Hydrogen 2-6 Nitrogen 0.1-5 Sulphur 0.1-10 Oxygen 15-45 ______________________________________ FUNCTIONAL GROUP ANALYSIS Functional Group Range (meq/g) ______________________________________ Total acidity 3-13 Carboxylic groups 0.5-12 Phenolic groups 0.5-9 ______________________________________

摘要翻译： 一种刺激幼苗生长的方法，其包括将煤衍生的氧化产物施用到幼苗生长的培养基中。 该产品为pH为2至12范围内的溶液或浆液形式，并具有以下元素和官能团分析（空气干燥）： - 元素分析 - 元素比率（％） - 碳30 -70-氢-2,6-氮-0.1-5-硫-0.1-10-氧-15-45-功能基团分析 - 官能团范围（meq / g） - 总酸度3-13-羧酸基团0.5-12-酚基团0 .5-9 -