31 results about "Alhagi sparsifolia" patented technology

The invention discloses dry alhagi sparsifolia alkaline essential oil. The dry alhagi sparsifolia alkaline essential oil is prepared by performing processes such as mixing, stirring, natural fermentation, natural precipitation and concentration and the like on 20 to 60 parts of dry alhagi sparsifolia powder, 2 to 5 parts of potassium hydroxide and 200 and 400 parts of water. The obtained dry alhagi sparsifolia alkaline essential oil is used for preparing crop antitranspirant. An extraction process for the dry alhagi sparsifolia alkaline essential oil has the advantages of simpleness, clearness and convenience for implementation and is extremely suitable for mass production; and the crop antitranspirant prepared from the dry alhagi sparsifolia alkaline essential oil has the advantages of obvious effects, no toxicity and no harm.

The invention discloses an additive for reducing methane release of ruminant rumen. The additive is prepared from the following at least three raw materials: licorice root, halostachys caspica and alhagi sparsifolia or alhagi sparsifolia secrete thorn sugar. The raw materials are added into ruminant feed or drinking water in a certain ratio.

The invention relates to a method for observing a root growth process of deep rooting plant alhagi sparsifolia. A device involved in the method consists of a sampling channel, an observation surface, concrete wall bodies, a bottom plate, a water conveying circular pipe and a martensitic bottle. The method comprises the following steps of: establishing a box body with a cement structure at a region of a desert, where the deep rooting plant alhagi sparsifolia grows; arranging two groups of gradient unit grids which are symmetrically arranged in the box body, wherein a wall body of each unit grid is a transparent movable observation surface wall body, and the rest three wall bodies are concrete wall bodies; and performing tracing observation on the root growth process, from the root growth process of a surface water utilization stage at the initial stage of growth to the root growth process of a ground water utilization stage at the later stage of growth, at different growth and development stages of the alhagi sparsifolia by using the transparent movable observation surface. The method is easy to operate and convenient to use and provides a new method and approach for repair of Alhagi sparsifolia in the southern fringe of Tarim Basin.

The invention discloses fructicative-period alhagi sparsifolia and alfalfa mixed silage and a preparation method thereof and relates to the mixed silage of two kinds of leguminous forage and a preparation method thereof. The method comprises the following steps of: harvesting in the fructicative period of alhagi sparsifolia and the initial blooming period of alfalfa; cutting up the two kinds of fresh forage; uniformly mixing 30-70 percent by weight of alhagi sparsifolia and 30-70 percent by weight of alfalfa; filling, compressing and sealing; and fermenting and storing at normal temperature. The invention solves the problems that the spinous pedicel of the alhagi sparsifolia influences the palatability of the silage and the alfalfa has low soluble sugar content and high buffer energy and is difficult to directly ensile; the high-protein and high-quality silage is obtained; the silage has high aerobic stability, can be maintained with the green juicy nutritional characteristics of alhagi sparsifolia and alfalfa for a longer time, does not need addition of any additive at all and has the advantages of environmental protection, simple ensiling equipment and convenience in operation.