36 results about "Floristics" patented technology

The invention discloses an individual plant wood modeling method driven by domain ontology, belonging to the intersection filed of an ontology method and plant modeling. The individual plant wood modeling method is characterized by including the steps as follows: firstly obtaining the morphological structure characteristics, the habitat domain concept terms and the growth rhythm of a plant, and creating a plant domain concept ontology base by utilizing an ontology tool protege and a plant growth rhythm ontology base by utilizing a semantic network developing tool Jena; then creating a three-dimensional morphological structure model base of the plant in different growth stages by utilizing a parameterization individual-tree modeling method; and later obtaining the morphological characteristic parameters of the plant by utilizing ontology reasoning according to the morphological structure characteristics or the habitat, the growth stages and the phenological period description of the plant, and creating a vivid three-dimensional morphological structure model by utilizing the parameterization individual-tree modelling method. By utilizing the individual plant wood modeling method, a user with less botany knowledge can create a model confirming to the characteristics of botany, or a botanist creates a vivid three-dimensional model in a short time.

The invention belongs to the field of botany, and particularly relates to an early evaluating method for tea tree winter resistance. The soluble sugar (mainly cane sugar) content is one important physiological basis for the strength of the tea tree winter resistance and one important presentation of the low temperature adaptability of the tea tree variety; and as the temperature is gradually lowered with the approaching of the winter, the cane sugar content of the tea tree leaves is gradually increased, however the tea tree variety with high winter resistance has higher-increased cane sugar content than the tea tree variety with low winter resistance. The early evaluating method for the tea tree winter resistance evaluates the winter resistance of the tea tree by measuring the cane sugar content in the tee tree leaves, so as to evaluate and select the tee tree variety with high winter resistance and provide basis for variety introduction for the tea tree.

The invention belongs to the technical field of crop cultivation, and particularly relates to a cultivation method for shortening the growth period of bitter gourds. The cultivation method comprises the following steps of (1) establishment of greenhouses, (2) seed soaking, (3) seedling raising, (4) land preparation and base fertilizer application, (5) planting, (6) artificial pollination, (7) topdressing and (8) harvesting. The cultivation method for shortening the growth period of the bitter gourds has the advantages that by establishing the greenhouses with three-film covering, electric heat coil heating and supplement lights, the cultivation of strong seedlings is earlier, the botanical morphology, chlorophyll content, photosynthetic capacity and root activity of the seedlings are all obviously improved, the cultivated strong seedlings are transplanted into the warm greenhouse and the ordinary greenhouse for planting separately, and male flowers in the warm greenhouse are utilized to pollinate female flowers in the ordinary greenhouse, so that the problem that the bitter gourds have few male flowers or even no male flowers in winter and spring cultivation can be solved, and the growth period of the bitter gourds is accordingly earlier, and appears on the market about 25 days earlier than the regular time, the early yield is higher, and is increased by 94.22% in average, and the economic benefits are significantly improved.

The invention discloses a botany method for efficiently improving saline-alkali soil. The method comprises the following steps: (1) turning over the land, harrowing, laser-levelling, salt-leaching, and seeding in spring; (2) irrigating after 10-15 days of the seeding, from the end of the Chinese wildrye trefoil stage to the beginning of overwintering, determining whether to irrigate according to the practical situation; (3) from the next year after the seeding, performing the following operations every year: applying one time of a humic acid combined fertilizer every twenty days after the Chinese wildrye turns green, and immediately performing one time of the irrigation after applying the fertilizer; applying a nitrogenous fertilizer after harvesting a batch of the Chinese wildrye, and immediately irrigating; and from the green-turning of the Chinese wildrye to the beginning of overwintering, determining whether to irrigate according to the practical situation. The method for improving the saline-alkali soil by using the Chinese wildrye of China sciences group No.1 is simple, easy, efficient and economized. The method is promoted in the large area of the similar saline-alkali soil in the north of China, the saline-alkali soil can be rapidly improved, the good steppe ecology environment is recovered, the ecological benefits can be realized, and the better economic benefit and the social benefit can be obtained.

The invention provides a breeding method of a wheat-decaploid elytrigia elongata powdery-mildew-resisting translocation line, and further provides a T5ES-5DL translocation line yan 11-20 bred with the breeding method of the wheat-decaploid elytrigia elongata powdery-mildew-resisting translocation line and a molecular identification method of offsprings of the translocation line. The wheat-decaploid elytrigia elongate T5ES-5DL translocation line yan 11-20 bred with the breeding method is immune to current Huang-Huai wheat area erysiphe graminis, the diversity of resistant sources is achieved, the botany characteristics of the translocation line are excellent, and higher use value is achieved in wheat breeding.

The invention relates to an early identification method of a plum radiation-induced mutative material and belongs to the technical field of breeding identification. The method comprises plum leaf acquisition, plum leaf genome DNA extraction and detection, PCR reaction system reaction, ISSR primer screening, plum radiation-induced mutative material ISSR analysis and gel image analysis. In radiation breeding, only a part of the material produces variation. A fruit tree has a long growth period so that the traditional botanical characteristic and form identification method and a pollen microscopic electron microscope scanning method are difficult to identify a mutative material. The early identification method can realize early identification of the plum radiation-induced mutative material, is convenient for operation and is simple and easy.

The invention discloses a method for measuring the stress state of plant water, which comprises the following steps: S1: determinating the scanned range and the sampling point of the plant to be measured and constructing an x y rectangular coordinate system within the determinated scanned range; S2: acquiring a height value d x y of the sampling point in the scanned range; S3: setting a height threshold D, combing the height value d x y of the sampling point, and extracting the sampling point positioned on the leaf of the plant to be measured; S4: reconstructing a three-dimensional space shape and calculating the three parameters of the average height h0 of the leaf, the inclination angle Alpha of the leaf and the area of the leaf s0 on the basis of combing the x y coordinate system constructed in the S1 and the height value of the extracted sampling point positioned on the leaf of the plant in the S3; and S5: according to the three parameters of the average height h0 of the leaf, the inclination angle Alpha of the leaf and the area of the leaf s0, and floristics to be measured, judging the water loss of the current plant. The invention can directly measure plant morphological characteristics, and has simple operation process, low degree of operation difficulty and the effect of small measurement error.

The invention discloses a method for selecting and breeding a selenium-rich semen coicis variety and belongs to the field of semen coicis variety selection and breeding. According to the method, by utilizing the characteristic of high heterozygosity caused by cross pollination of semen coicis, after natural crossing of semen coicis with different varieties, in the seed germination stage and the seedling stage, selenium-rich specific plants are screened by treating the plants with a special chemical agent, self-bred homozygosis is carried out through bagging (or isolation), and selenium enrichment directed screening is continuously carried out in the seedling stage, and the selenium-rich semen coicis variety with stable phytological shape, unified trait and considerable yield is obtained. The method shortens the selecting and breeding time of the semen coicis variety, improves the selecting and breeding efficiency of the selenium-rich semen coicis variety and provides an efficient and reliable way to selection and breeding of the selenium-rich semen coicis variety.

The invention discloses a plant water culture method and a special device thereof and provides a plant water culture device. The plant water culture device comprises a water culture plate (1) and a plurality of culture cavities (2); each culture cavity is composed of a cavity body (2-1) and a supporting medium (2-2); each cavity body is in the shape of a hollow pipe with an upper opening and a lower opening; each cavity body is filled with a part of the corresponding supporting medium (2-2), and the other part of the supporting medium (2-2) extends out of the lower opening of each cavity body; a plate body of the water culture plate is provided with a plurality of through holes; a suspended supporting component higher than the plate body plane of the water culture plate is arranged on the edge of the water culture plate; each culture cavity is inserted in one through hole. The method adopted for plant culture has the advantages of low cost, easy operation and the like. Through the method and the device, assistance can be provided for scientific research to be carried out smoothly, and certain help can be provided for botany, plant physiology and molecular biology.

The invention belongs to the field of botany, and relates to a method for creating a wheat seedling drought premature senility physiological phenotype by using a cell autophagy inhibitor. The method inhibits the activity of phosphoinositide 3 phosphokinase (PI3K) necessary for formation of an autophagy vesicle membrane structure by using the cell autophagy inhibitor, and the time for creating thewheat seedling drought premature senility phenotype only needs 3 days. Through the method provided by the invention, the autophagy function of wheat cells under drought stress can be simply and quickly verified, and an important methodological basis is also provided for carrying out autophagy research on other plants under drought stress.

The invention belongs to the field of biotechnology and botany, relates to a method for modifying cell attributes and regulating root nodule symbiosis, and in particular to an application of a plant in-vivo new mechanism formed on the basis of SHR-SCR in modification of division potential of cortex cells. The invention further provides a novel way for identifying the traits of plants, so that a feasible method is provided for effective identification of plants, and a powerful tool is provided for breeding and screening of plants.

The invention discloses a plant safe deposit box for botanical research. The plant safe deposit box comprises a safe deposit box body, wherein a plurality of bases are fixedly connected to the bottomof the safe deposit box body, a plurality of safe deposit chambers are formed in the safe deposit box body, top covers are in threaded connection with the side faces of the tops of the safe deposit chambers, the inner side walls of the safe deposit chambers are connected with a horizontally-arranged placing table through buffering mechanisms, the upper surface of the placing table is connected with plants through a limiting mechanism, the bottom of the placing table is fixedly connected with two vertically-arranged connecting rods, and the plants are clamped through a transmission mechanism and a positioning mechanism. According to the plant safe deposit box, through cooperative work of heating mechanisms, when the placing table moves downwards, the placing table can drive connecting blocks at the bottoms of the connecting rods to drive a first contact piece to make contact with a second contact piece, a heating pipe is powered on, the powered-on heating pipe heats the interior of thesafe deposit box body, and it is guaranteed that the temperature around the plants is suitable for growth and preservation of the plants.

The invention relates to a method for breeding high-quality female line cucumbers with hard pulp. The method comprises the steps of carrying out hybridization by using diclinous homologous strain high-quality hard-pulp inbred line LF99-1 as a female parent and adopting homozygous stable female line TA1208 as a male parent (male flower induced) to obtain a generation F1, and then using the inbred line LF99-1 as a recurrent parent for carrying out backcrossing so as to obtain second generation seeds of BC1; planting the obtained BC1 in a nursery, detecting the botany agronomic traits from the seedling stage to the ten-leaf-one-core period, reserving 2-10 sections of plants which are all female flowers, have large nodules and are good in skin color and free from diseases, and carrying out artificial pollination; by analogy, carrying out backcross transformation for 5-6 generations to obtain generation BC5 seeds; enabling the generation BC5 to undergo a systematic breeding process of self-crossing and sister-crossing by inducing male flowers so as to create a high-quality female line new germplasm TAN1819 with hard and crispy pulp. The method utilizes the inbred line LF99-1, which hasthe characteristics of being strong in plant growth vigor, hard in pulp, small in cavity, resistant to downy mildew and blight, and the like, as the recurrent parent for carrying out the backcross transformation for a plurality of generations with the female line, and combines the excellent quality and female characters of the inbred line with the hard pulp, thus creating the high-quality female line cucumber new germplasm with the hard pulp.

The invention discloses a plant ecological monitoring system based on an optical frequency comb. The system comprises an optical frequency comb light source module, an optical monitoring module, a detector module, a data acquisition and processing module and a clock synchronization module. The optical frequency comb light source module outputs monitoring light and reference light with repetition frequency difference; the monitoring light acts on a monitoring object after the power, wavelength and light beam of the monitoring light are adjusted by the optical monitoring module; the detector module receives monitoring light reflected by a monitoring object, the detector module performs beat frequency on returned monitoring light and reference light, and the data acquisition and processing module acquires a beat frequency signal sent by the detector module, analyzes the beat frequency signal and restores an absorption spectrum and morphological characteristics of the monitoring object inreal time. The plant ecological monitoring system has the advantages that the measuring speed is extremely high, the precision is high, the growth form and the physiological state of the plant can beaccurately reflected in real time, and an enough, timely and accurate information model is provided for relevant instant decisions in the relevant fields of agricultural production, botanical researchand the like.

The invention relates to a multifunctional ecological environment-friendly aquatic animal and plant cultivation tank, and belongs to the technical field of aquatic animal and plant cultivation equipment. The multifunctional ecological environment-friendly aquatic animal and plant cultivation tank comprises a fish tank, a rope, a floating block and a balloon, wherein a cavity is fixedly formed in the upper end surface of the fish tank, a first opening is formed in the side edge of the cavity, a whistle is fixedly arranged at one end of the first opening and located outside the cavity, an opening of the balloon is fixedly connected with the other end of the first opening, the balloon is located inside the cavity, and a second opening is formed in the bottom end face of the cavity; and the cavity communicates with the fish tank through the second opening, a deflation valve is arranged at the second opening, and a balancing weight is connected to the deflation valve through the rope. The multifunctional ecological environment-friendly aquatic animal and plant cultivation tank can be used for aquaculture and can also be used as a teaching aid for teaching through lively activities. On one hand, biological knowledge can be learned through ecological cultivation of animals and plants, and on the other hand, physical knowledge such as buoyancy, gravity, air pressure, force transmission, elastic force, sound waves and vibration can be learned. One practice experiment can learn knowledge of multiple subjects, and the applicability is high.

Plant photosynthesis is always an important content of botanical research. An existing photosynthetic rate measuring device is difficult to realize high-flux automatic measurement of photosynthetic rates of a large number of potted plant samples. Because of the phenomenon, the invention designs a potted plant photosynthetic rate high-flux measurement robot. The robot mainly comprises an automaticmoving platform, a photosynthetic rate measurement part, an automatic illumination adjustment part, a potted plant recognition part, a power supply device and the like. The automatic moving platform autonomously moves to a target potted plant, so that accurate positioning and high-flux automatic pot-by-pot detection of batch potted plants are realized. In the detection process, the robot can automatically recognize the position of the plant canopy and adjust the illumination intensity of the plant canopy, and the detection efficiency and precision of the photosynthetic rate of potted plants are greatly improved.