39results about How to "Easy to cultivate" patented technology

The present disclosure describes use of filamentous algae to form insulating construction materials which provide thermal and noise insulation. Algae from the order Zygnematales, the Cladophorales, or the Ulotrichales can be dried and formed for use as insulating material. Algae mass can be combined into several layers, using a binder to attach the layers to each other. A composite material of algae mass and an additive can be used and form the body of insulation panels having honeycomb-shaped chambers, which are sealed by a foil that is laminated onto the body.

Various plants for cultivating algae for use in construction material are disclosed. Plants utilizing gravity harvest comprise cultivation ponds located at a slope, wherein the ponds can be opened to allow algae and water to flow downhill through a collector grill. Plants utilizing net harvest, overflow harvest or rake harvest are described. Carbon dioxide injection concepts utilizing direct and indirect injection of carbon dioxide into algae cultivation ponds are disclosed. An algae harvesting machine is disclosed. Control concepts for controlling the growth of algae in an algae cultivation plant are described.

The present invention provides a method for screening or identifying therapeutic or prophylactic agents for renal diseases, which comprises assaying a test substance for the activity of up-regulating the expression of fatty acid-binding protein (FABP), and novel mouse proximal renal tubular epithelial cell lines useful therein. The present invention also provides therapeutic or prophylactic agents for renal diseases comprising, as an active ingredient, an agent having activity of up-regulating FABP expression; agents for up-regulating the expression of FABP, and for treating or preventing renal diseases, which comprise a compound having activity of peroxisome proliferator-activated receptor (PPAR) agonist or carnitine palmitoyltransferase (CPT) inhibitor or the like.

The invention relates to an agricultural planting method and a special sowing machine thereof, in particular to a high-ridge ridge-side double-row film-mulching and drop-irrigation planting method. The method comprises planting techniques of soil preparation prior to ploughing, mechanical ridging, ridge-side sowing, ridge shaping, drop irrigation under films, mulching film coverage and the like; advanced planting techniques of all dry farming are organically combined, so that a new water-saving irrigation technique that a ridge-planting film-mulching micro-flow-collection planting technique and a drop irrigation technique are combined is found; on the other hand, a ridge-planting film-mulching planting technique is extent and deepened. The high-ridge ridge-side double-row film-mulching and drop-irrigation planting method has the characteristics that potato seedlings emerge earlier; as the growth period can be prolonged, the yield of potatoes is improved remarkably; earth can be directly arranged on the planted potatoes in a covering way, so that the films are pressed; the potato seedlings can emerge by breaking the films in an ejection way without being exposed by manpower.

The invention discloses bacillus and its use. The bacillus is Bacillus tequilensis and has a strain number of HTTA-X0189 and a preservation number of CGMCC No. 15770. The bacillus can be used for preventing and treating plant diseases and inhibiting bacteria and in pesticide. The Bacillus tequilensis has a low artificial culture fermentation cost, utilizes a culture material with a low price, hasgood prevention and treatment effects on plant diseases and has normal cultivated land and saline soil prevention and treatment effects exceeding or reaching to the level of a chemical medicament.

The present invention belongs to the field of farm chemical technology, and is preparation process of gourd powdery mildew controlling water preparation with humid euphorbia extract. The gourd powdery mildew controlling water preparation includes humid euphorbia extract 0.5-5 wt% except water. The preparation process includes the following steps: crushing dried humid euphorbia, room temperature extracting via adding alcohol in 5-20 times and filtering to obtain alcohol extract liquid of humid euphorbia; decompression concentrating the extract liquid to obtain humid euphorbia extractum; and adding distilled water in the same weight as the humid euphorbia powder, ultrasonic dissolution, extracting with n-butanol in the same volume, taking the lower layer of water phase liquid, concentration to dry and obtain humid euphorbia extract, and dissolving in distilled water to obtain the water preparation. The present invention has the features of low cost, effective extraction, no environmental pollution and no residue.

The present invention relates to a method for preparing water solution agent for controlling downy mildew of cucumber by using tomato stem and leaf extract. Said water solution agent composition includes (by wt%) 0.1-3% of tomato stem and leaf extract and the rest is water. Said invented preparation method uses fresh tomato stem and leaf as raw material, and adopts the following several main steps: drying and pulverizing raw material, extracting by using ethyl alcohol as solvent, reduced pressure concentrating to obtain pasty extract, adding distilled water and utilizing ultrasonic wave generator to make ultrasonic treatment to make dried substance be suspended, then successively using petroleum ether, ethyl acetate and n-butyl alcohol to make extraction so as to obtain the invented product.

The present invention provides a pesticide composite. It contains meteloidine, tripterygium wilfordii lactone and toosendanin which are used as active components and carrier. Said invention also relates to its preparation method and application. The invented pesticide composite has broad spectrum insecticidal and germicidal function.

Method for the production of taxol and/or taxanes, comprising the steps of: a) inducing the formation of callus from a plant tissue explant, through in vitro culturing in a suitable nutritient medium, b) cultivating the callus in a liquid medium to obtain a cell suspension culture capable of producing taxol and/or taxanes, c) recovering the taxol and/or the taxanes from the cells and/or from the culture medium of the cell suspension obtained from the callus in which the tissue explant is obtained from a plant of the genus Corylus, in particular Corylus avellana.

The present invention relates to a preparation method of silk tree leaf extract aqueous preparation for controlling diseases of cucumber and tomato. Said preparation method mainly includes the following steps: collecting fresh silk tree leaf, drying, pulverizing to obtain powder, using absolute methyl alcohol as extraction solvent, soaking said silk tree leaf powder to make extraction, reduced pressure concentrating the extract to obtain silk tree leaf paste, adding said silk tree leaf paste into distilled water, then placing them in ultrasonic wave generator to make the dried material be suspended, successively using petroleum ether, ethyl acetate and water saturated normal butanol to make respective extraction for 5 times, concentrating the extract and drying to obtain silk tree leaf extract, and dissolving said extract by water so as to obtain the invented product with good effect for preventing downy mildew of cucumber and grey mould of tomato.

The invention relates to a method for purifying a water body. The method for purifying a water body comprises the following steps of: (A) selecting cladophora glomerata with vigorous growth and the cladophora glomerata height of larger than 2cm, preferably 2-10cm to be placed into tap water for domesticating and culturing for 1-2 days, wherein the domesticating conditions comprise the light intensity of 2,500-3,500lx, the temperature of 10-25 DEG C and the light and darkness period ratio of 12:12; and (B) simultaneously placing the domesticated cladophora glomerata into water with the different depths of 0-1.1m for culturing at preset intervals (water submerges the cladophora glomerata), wherein the treatment conditions comprise the natural illumination, the temperature of 10-25 DEG C, cladophora glomerata replacement once every 3-5 days and total replacement for 2-4 times. The method for purifying the water body can realize sewage recycling, ensures that the sewage treatment energy consumption and cost are reduced, can obtain maximal economic benefit in the minimal water body and establish a multistage ecological system for purifying sewage.

The invention provides an auxiliary cultivation device for forestry seedling breeding. The device comprises water seepage holes and handles; a culture plate frame is of a cuboid hollow structure, theperiphery of the cultivation plate frame fits the other cultivation plate frames separately, and the cultivation plate frames are embedded in the soil; the cultivation plate frames are filled with thesoil, and air permeable holes and the water seepage holes are distributed on the end faces of the upper and lower layers of the culture plate frame in order; one end of each drip irrigation pipe is communicated with an external water supply device, and the other end of each drip irrigation pipe is connected with drip irrigation pipes in other cultivation plate frames. The complete seedling root systems with soil are conveniently taken out from a planting barrel, the damage of planting to the seedling root systems is reduced, the seedling root systems can also better adapt to the exterior, andthe survival rate of the seedlings is increased; in cooperation with the cultivation plate frames and cultivation holes, personnel conveniently carry on breeding work on a large number of seedlings at the same time, the breeding cost of the seedlings is lowered, and the growth demand of the seedlings is met.

A method for breeding purple endive comprises performing intergeneric crossing with lettuce as female parent and wild endive as male parent, performing selfing, and breeding a new type endive with purple leaf, convenient artificial cultivation, and high yield. The invention gathers the features of lettuce and endive, and has the advantages of good taste, purple leaf, high yield, realizable aquaculture, and simple production technology.

The invention discloses a corn husk pulverator. A housing and a cutting rod in the housing are rotatably connected together. A driving wheel is fixedly connected with a cutting rod shaft which is on the outer side of the housing. The corn husk pulverator also comprises moveable blades and static blades. The housing is provided with a feed port and a discharge port. The static blade is fixed on one side in the housing, and the moveable blades matched with the static blades are arranged on the cutting rod surface corresponding to the static blades in a staggered manner. The corn harvesting machine comprises a corn husk throwing-out port, and a rack. The rack is fixedly connected with the corn husk pulverator. The feed port of the corn husk pulverator is connected and communicated with the corn husk throwing-out port. The corn husk pulverator can effectively improve corn husk returning-to-field effect, and provides convenience for intensive farming of field.

The invention discloses a method for treating kitchen waste into fertilizers, and belongs to the resource utilization field of the environmental biotechnology of solid waste. The method for treating kitchen waste into fertilizers comprises the following steps: (1) sorting; (2) crushing; (3) mixing; (4) sub-packaging and sterilizing; and (6) composting at a high temperature, wherein the kitchen waste is treated by mixing crop straws, and planting oyster mushrooms, pleurotus cornucopiae and agrocybe cylindracea after sterilizing, mushrooms are picked for 2-3 times, and a proper amount of pig manure and cow dung is added to perform compost treatment after polluted fungous materials and edible fungi residues are mixed, so that resource utilization and innocent treatment of the kitchen waste are realized, environmental pollution is avoided, and great economic benefits are generated.

The invention belongs to the technical field of agricultural biological prevention and treatment and microbial preparation, and discloses hyperparasitic fungus separation, identification and fungicide for preventing and treating puccinia striiformis. According to the invention, a hyperparasitic strain used for identification is a bacterial system found under natural conditions; the hyperparasitic bacteria are separated from white parasitic bacteria and tawny parasitic bacteria on the surface of the puccinia striiformis; infection and harm of the puccinia striiformis to wheat plants can be effectively inhibited; the generation and activity of the puccinia striiformis are also reduced by the isolate; the invention has a very high application value in production; the parasitic bacteria can significantly inhibit the growth and development of the puccinia striiformis and the generation of spores; and furthermore, the culture mode of the hyperparasitic bacteria is simple and easy to operate, so that the hyperparasitic bacteria are of a potential novel bacterial system, which can be widely applied to prevention and treatment of the puccinia striiformis.

The invention discloses a solar seedling culture box which comprises a seedling culture box body. Each of the left side wall and the right side wall above the seedling culture box body is provided with a clamping groove, a solar panel is fixed inside each clamping groove, a base is arranged above the inside of the seedling culture box body, a storage battery is fixed on the surface of the base, each of the left side and the right side of the storage battery is provided with a lead, a lamp wire frame is arranged below the base, the lower end of the lamp wire frame is electrically connected withLED lamps, a water pipe frame is arranged below the lamp wire frame, three water pipes are arranged inside the water pipe frame, fixing coils are set up on the side wall of each water pipe, water spraying pipes are arranged on the lower end wall of each water pipe, a water pump is arranged on the right side of a connection pipe, and a soil frame is arranged at the bottom inside the seedling culture box body. The solar seedling culture box is simple in structure and convenient to use; solar energy is adopted to provide electric energy, and illumination and moisture needed for seedling growth are met at the same time, so that great convenience is realized.

The invention relates to the field of agricultural planting, and particularly discloses an intelligent photovoltaic greenhouse for agricultural planting, which comprises a supporting unit, a transmission opening unit is fixedly mounted at the top end of the supporting unit, and sealing units are fixedly connected to the side end of the supporting unit at equal intervals. Each sealing unit comprises a reset spring, a protection piece, a rotating screw rod, a limiting vertical plate and a movable transverse plate, the movable transverse plate is inserted into the rotating screw rod in a threaded mode, the reset spring is slidably connected to the outer ring of the rotating screw rod in a sleeving mode, and the limiting vertical plate is fixedly connected to the centers of the two ends of the movable transverse plate; the protection pieces are symmetrically and fixedly connected to the two sides of the top end and the two sides of the bottom end of the movable transverse plate, and the transmission opening unit comprises a poking device, a first transmission device, a second transmission device, an auxiliary pressing device and an auxiliary movable frame. And through the arrangement of the transmission opening unit and the sealing unit, the greenhouse can be automatically opened or closed at the same time, and protection can be conveniently conducted at any time.