16 results about "LOWER PLANTS" patented technology

The invention is applicable to the technical field of gene engineering, and provides application of a PagLBD16.2 gene in regulation and control of plant type development of poplar trees, and a nucleotide sequence of the PagLBD16.2 gene is shown as SEQ ID NO.3. The invention also provides a method for preparing the PagLBD16.2 gene. According to the regulation and control mode, through overexpression of the PagLBD16.2 gene, the plant height of the transgenic poplar is lower than that of the wild type 84K, the internode diameter is lower than that of the wild type 84K, and the internode number is larger than that of the wild type 84K. The plant type development of the poplar is regulated and controlled through overexpression of the poplar gene PagLBD16.2, and the poplar gene PagLBD16.2 has important significance for promoting genetic improvement and breeding of the poplar.

The invention provides a system (1000) for cultivating a pepper plant (10), wherein the system (1000) comprises a light generating device (100) and a control system (300), wherein the light generating device (100) is configured to provide device light (101) to the pepper plant (10), wherein the device light (101) comprises one or more of red light and far red light, wherein the red light comprises one or more wavelengths in the range of 600-700 nm, and wherein the far red light comprises one or more wavelengths in the range of 700-800 nm wherein the system (1000) has an operational mode wherein: the control system (300) is configured to acquire an input signal, wherein the input signal relates to a plant load-related parameter of the pepper plant (10), wherein the plant load-related parameter is selected from the group comprising a plant load, a flowering rate, a flower abortion rate, a fruit set rate, and a fruit abortion rate; the control system (300) is configured to determine a plant load based on the input signal, and wherein one or more of the following applies: (i) the control system (300) is configured to compare the plant load to a lower plant load threshold, and to select a target R:FR ratio of red light to far red light from the range of >15 if the plant load is lower than the lower plant load threshold; and (ii) the control system (300) is configured to compare the plant load to a higher plant load threshold, and to select the target R:FR ratio from the range of <15 if the plant load is higher than the higher plant load threshold; the control system (300) is configured to expose the pepper plant (10) to the target R:FR ratio by controlling the light generating device (100).

This invention discloses a method for eliminating moss growth on macadamia nut leaves, relating to the field of agricultural planting technology. The specific method involves spraying a moss-removing agent onto the macadamia nut leaves during the moss occurrence period, applying moss inhibitor I to the main stem, and applying moss inhibitor II to the soil surface around the main stem. The moss-removing agent comprises the following raw materials in parts by weight: 40-50 parts of allicin, 15-24 parts of urea, 5-18 parts of calcium propionate, 20-27 parts of calcium sulfate, 10-17 parts of calcium chloride, 20-35 parts of vegetable oil, 1-10 parts of titanium dioxide, 1-5 parts of glutathione, and 1-3 parts of dispersant. This invention solves the problems of slow effectiveness, short duration of action, and low plant safety in current macadamia nut leaf moss control methods, achieving highly efficient control.

The invention relates to a chimonanthus praecox calmodulin protein CpCML25 and an application thereof. The CpCML25 gene is cloned from chimonanthus praecox, the CDS region of the CpCML25 gene is 570 bp, and 189 amino acids are encoded. Under drought, salt, high temperature and low temperature stress and induction of hormones ABA and MeJA, CpCML25 is up-regulated to different degrees. And performing agrobacterium tumefaciens-mediated transformation on the overexpression vector to obtain the 35S:: CpCML25 / arabidopsis thaliana strain. Compared with a wild type, the overexpressed strain shows the phenomena that the flowering time is advanced, the plant height is lower, the rosette leaf length is smaller, the number of stem leaves and primary lateral branches is increased and the like. The overexpression CpCML25 improves the drought resistance of the arabidopsis thaliana, and reduces the salt tolerance and cold tolerance of the arabidopsis thaliana.

The invention discloses a method for behavioral growth of plants and microorganisms under catalysis of nitrogen-based nutrition in the crossing field of biotechnology, agriculture and microbial engineering. Nitrogen-based substances of an organism are extracted to prepare a targeted nutrition carrier, and nutrition and environmental parameters are accurately regulated and controlled in combination with physical and chemical means, so that the limitation of a traditional technology is broken through, and low-grade plants and specific microorganisms can grow according to preset patterns (such as human body images). Compared with the traditional technology, the method does not need high-cost external intervention, has the functions of resource circulation, art expression and ecological restoration, and provides an innovative technical path for commemorative art, ecological restoration and personalized gardening development.

The application discloses an InDel molecular marker for identifying peanut plant height, a primer and application, and belongs to the technical field of biology. The InDel molecular marker for identifying peanut plant height has a nucleotide sequence as shown in SEQ ID NO:4, and a sequence as shown in SEQ ID NO:1 is deleted at 279-2094bp bases of the sequence shown in SEQ ID NO:4. The application mines a 1816bp deletion polymorphism fragment significantly associated with peanut plant height, develops a specific InDel molecular marker and a primer pair, can accurately distinguish peanut materials with higher plant height and lower plant height, realizes accurate identification of the plant height trait at a molecular level, and solves the problem that traditional phenotype identification relies on a mature period and is easily disturbed by the environment.

The application discloses a method for promoting population renewal of endangered plant Melia toosendan, which comprises the following steps: obtaining a Melia toosendan population with poor ecological resistance and low plant reserves by investigating forestry data of previous years; performing field investigation on seedlings, saplings and seedling survival rate of the Melia toosendan population to screen out a Melia toosendan population to be intervened; opening a transplant pit at the best growth range of seedlings of a non-flowering and fruiting plant of the Melia toosendan population to be intervened; placing a degradable waterproof bag in the transplant pit; and transplanting and domesticating a Melia toosendan seedling obtained by domestication after injecting nutrient solution into the waterproof bag. The method transplants and domesticates a Melia toosendan seedling for a small Melia toosendan population with low plant reserves and low renewal capacity, and uses nutrient solution and a degradable waterproof bag to improve the survival rate of the transplanted Melia toosendan seedling, so that the number of seedling reserves of the small Melia toosendan population is increased, and the population renewal capacity of the small Melia toosendan population is improved.

The application discloses a maize compactness tolerance gene ZmHLH4 and application thereof in regulating plant height and leaf angle, and belongs to the technical field of plant genetic engineering.The nucleotide sequence of the ZmHLH4 gene is shown as SEQ ID NO.1, and the amino acid sequence of the expression protein is shown as SEQ ID NO.2.The application detects the expression of the ZmHLH4-HA fusion protein by Western Blot, and analyzes the phenotype of the ZmHLH4 gene overexpression plant, and finds that the plant height and the leaf angle of the overexpression plant are obviously reduced, the lower plant height and the upright leaf can make the compactly planted crops reduce mutual shielding and capture more light, thereby helping to improve the yield per unit area of the crops, and the research on the ZmHLH4 gene has important significance for cultivating maize compactness tolerance varieties.

A bracket for positioning between an upper plant tray and a lower plant tray is disclosed. The bracket comprises a bracket body having a body proximal end attachable to a vertical support surface, and a body distal end spaced apart from the body proximal end. The bracket body has a body upper surface extending lengthwise between the body proximal end and the body distal end for supporting the upper plant tray. The bracket further comprises at least one lamp-mounting clip affixed to the bracket body. Each of the lamp-mounting clips includes a first finger and a second finger spaced apart from the first finger lengthwise along the bracket body to retain a grow lamp between the first and second fingers and beneath the body upper surface.

The invention discloses a green plant landscape configuration and layout method and system, relates to the technical field of configuration and layout, and solves the problem that in the actual planting process, due to lack of deep analysis on soil characteristics and plant requirements, plants are often not matched with the environment of a planting area. In order to solve the problems of low survival rate, slow growth and even death of plants due to the fact that the greening configuration area is large, an initial three-dimensional model is scientifically constructed through combination of a surveying and mapping technology and three-dimensional modeling, and accurate analysis and plant selection are performed aiming at the greening configuration area, so that the rationality and ornamental value of the layout are ensured; by introducing environment fitness calculation and combining soil environment data and plant demand data, the fitness of a planting area is scientifically judged, a standard area and an abnormal area are accurately divided, and the scientificity and survival rate of plant configuration are remarkably improved; meanwhile, according to the method, through secondary optimization of the advanced abnormal region and final model construction, the overall coordination and attractiveness of the landscape are guaranteed.

The utility model discloses an ecological composite rock-imitating layer structure which comprises a base layer, a raw stone imitating layer, a vegetation layer and a connecting piece, and the base layer is used for being arranged on the ground; the imitated raw stone layer comprises an adhesive layer and an aggregate layer, and the aggregate layer is connected with the adhesive layer and arranged on the side, away from the substrate layer, of the adhesive layer; the vegetation layer is arranged on the side, away from the substrate layer, of the aggregate layer. The connecting piece is connected with the base layer and embedded into the ground. The adhesive layer is made of a proper adhesive material, so that the aggregate layer can be firmly adhered to the substrate layer; the aggregate layer is composed of natural or artificial aggregates, the appearance and texture of imitated raw stone are formed, the surface is loose and porous, water and nutrient substances can be stored easily, and a certain space is provided for growth of plant roots; and the vegetation layer is arranged above the aggregate layer, moss, lichen or other low plants can be planted, the ecological diversity is increased, and the vegetation layer can be used for vegetation growth, so that the vegetation can cover the integrated mine.

The present invention provides a method for constructing vegetation clusters on a rock wound surface, comprising the following steps: constructing an uneven surface similar to a circular weathering window, a longitudinal stepped surface or a transverse stepped surface on the rock wound surface to form an overall complete rock surface and a cross-section of the interlayer gap of the rock layer on the slope, thereby changing the micro water-collecting environment of the slope; observing and evaluating the slope stability; for the first spraying, using slaked lime and the like for directional wet spraying onto the cross-section of the interlayer gap and its periphery; for the second spraying, using grass and shrub seeds and the like for directional wet spraying onto the cross-section of the interlayer gap and its periphery; for the third spraying, adding spores of lower plants to the fermented waste fruits and spraying onto the entire rock wound surface. The present invention changes the microtopography on the slope by means of an uneven surface similar to a circular weathering window, etc., changes the size of the confluence surface of the rock wound surface, provides sufficient water for the normal growth of vegetation on the cross-section of the interlayer gap of the rock layer, and provides a nature-based ecological restoration approach for the wound surface of a high-steep and multi-layer fractured rock slope by imitating differential weathering windows.

The utility model belongs to the horticulture technical field, concretely is automatic irrigation and rainwater collection integrated flower bed, including bottom altar, the middle part of bottom altar is provided with middle tank, the end of middle tank is provided with water collecting frame block, the end of bottom altar is provided with low plant area, the end of middle tank is provided with shrub plant area, the side wall of water collecting frame block is provided with filter plate, the inside of water collecting frame block is provided with water collecting groove, filter and water storage tank, water collecting groove setting is below filter plate, the side wall pipe connection of water collecting groove has concentration pipeline, concentration pipeline and filter are pipe connection, filter and water storage tank are pipe connection, water storage tank is connected with spraying mechanism, through setting up rainwater collection and automatic irrigation structure, reduce tap water irrigation amount, realize planting area's full area water diversion irrigation simultaneously, promote irrigation area and irrigation amount's evenness, so that plant gets sufficient irrigation amount, promotes plant's overall length and aesthetic quality.

The utility model discloses a three-dimensional planting frame capable of efficiently utilizing sunlight, which comprises a bottom plate, two ends of the top of the bottom plate are fixedly connected with fixing frames, a rain shielding mechanism is arranged between the upper ends of the two fixing frames, a bearing mechanism is arranged between the middle ends of the two fixing frames, and the bearing mechanism comprises a planting supporting plate. Containing grooves are formed in the two ends of the front surface of the planting supporting plate. Through the arrangement of the bottom plate and the fixing frame, the bearing mechanism can be supported, and through the arrangement of the bearing mechanism, personnel can conveniently carry out multi-layer supporting on potted plants, and meanwhile, the personnel can carry out dislocation adjustment on the planting distances among the multiple sets of planting supporting plates in the plant planting period; the situation that the plants on the upper layer shield the plants on the lower layer due to the growth of the plants is effectively avoided, and therefore it is guaranteed that the plants on different layers can be efficiently irradiated by sunlight, and normal growth of the plants is guaranteed.

The invention relates to the technical field of cnidium monnieri artificial cultivation, in particular to cnidium monnieri cultivation equipment in a greenhouse, and particularly relates to a vertical multi-layer planting device for functional plant cnidium monnieri in the greenhouse. The vertical multi-layer planting device for the functional plant cnidium monnieri in the greenhouse solves the problem that a multi-layer stacked device in the prior art easily causes illumination and ventilation blocking of lower-layer plants and is not beneficial to growth, the space utilization rate is high, the position can be flexibly adjusted according to the growth state of upper-layer plants, and the vertical multi-layer planting device adapts to plant growth; comprising a vertically-distributed central stand column, the position of the water storage container is higher than the soil surface in the planting container on the same layer of supporting frame, a plurality of siphons are arranged in the water storage container, the siphons are n-shaped pipes, and the outlet ends of the siphons extend into the planting container.

The utility model discloses a river shoal side slope structure for preventing water and soil loss, which comprises a side slope, a plurality of buffer reinforcing members arranged in the side slope, a plurality of buffer reinforcing members horizontally connected through transverse connecting rods and vertically connected through longitudinal connecting rods; the plant root protection boxes are connected to the transverse connecting rods, plants are planted in the plant root protection boxes, and the upper plant root protection box and the lower plant root protection box are connected through a reinforcing connecting plate. According to the utility model, the plurality of buffer reinforcing members are arranged in the side slope, and the plurality of buffer reinforcing members are transversely connected through the transverse connecting rods, longitudinally connected through the longitudinal connecting rods and connected front and back through the reinforcing rods, so that the plurality of buffer reinforcing members form a point net shape, and the points are triangular connecting boxes; the plant root protection boxes are connected to the transverse connecting rods, so that the plants and the buffer reinforcing pieces form a complete ecological structure, and when a rainstorm occurs, the structure is high in flood-fighting capacity, and water and soil loss is avoided.