15results about How to "Improve germination ability" patented technology

The invention belongs to the technical field of vegetable planting, and particularly relates to a seedling treatment composition and application thereof in improving stress resistance of solanaceous vegetables and promoting growth of the solanaceous vegetables. According to the method, solanaceous vegetable seeds are soaked in the seed treatment liquid obtained by dissolving the seedling treatment composition in water, the soaked seeds are subjected to dark culture, and the seedling treatment liquid is sprayed in the solanaceous vegetable seedling stage, so that the low temperature resistance of solanaceous vegetables can be effectively improved; the vigor of solanaceous vegetable seeds and the quality of seedlings under the low-temperature condition are improved. The test result shows that the seedling emergence potential, the seedling emergence rate and the seedling emergence index of the solanaceous vegetable seeds under the low-temperature condition can be improved and the average seedling emergence time can be shortened by using the seedling treatment liquid and culturing mode, and meanwhile, the chlorophyll content, the plant height, the root length and the fresh weight of the solanaceous vegetable seedlings under the low-temperature condition can be improved.

The invention provides a method for planting multiple varieties of forage grass under a walnut forest, and belongs to the technical field of agricultural planting. The method comprises the following steps: (1) soaking forage grass seeds in warm water and a selenium solution in sequence, and drying to obtain pretreated forage grass seeds; (2) mixing the pretreated pasture seeds obtained in the step (1) with a coating agent to obtain coated pasture seeds; and (3) mixing the pasture seeds subjected to coating treatment obtained in the step (2) with crushed walnut leaves, and then sowing the mixture under a walnut forest. According to the method, the grass seeds are pretreated and coated in the warm water and the selenium solution, so that the germination performance and the growth performance of the grass seeds can be remarkably improved. In addition, before the grass seeds are sown, the grass seeds are mixed with the crushed walnut leaves, the crushed walnut leaves can provide appropriate environmental conditions and nutrient substances for germination of the grass seeds, and the yield of the grass can be further increased.

This invention provides the application of polyferric sulfate in improving plant salt stress resistance and / or improving saline-alkali land, belonging to the field of agricultural technology. The polyferric sulfate application provided by this invention can effectively improve the germination ability of plant seeds under salt stress, effectively enhance the activity of plant antioxidant systems and photosynthetic efficiency, thereby effectively improving the survival rate and growth performance of plants under salt stress. Simultaneously, polyferric sulfate can effectively reduce the EC value of saline-alkali soil, thereby effectively improving the germination rate of plant seeds in saline-alkali land and effectively improving saline-alkali land. This invention is simple to operate, low in cost, and environmentally friendly, suitable for enhancing the salt and alkali tolerance of plants, and has broad application prospects.

The present invention discloses a corn germination rate test box with a comparative experiment function, which relates to the technical field of corn germination rate experiments, and comprises a bottom plate, a protective box body is fixedly installed on the top surface of the bottom plate, a movable plate is slidably connected inside the bottom plate, a limiting seat is installed at equal intervals on the top surface of the movable plate, the experimental box body is movably connected inside the limiting seat, an opening and closing cover is movably connected to the front side of the bottom plate, and a linkage entry and exit mechanism is connected between the opening and closing cover and the movable plate. The present invention can limit multiple groups of experimental boxes through the limiting seat, so as to facilitate comparative experiments on the germination rates of corn seeds under different soil conditions, and can realize rapid storage and removal, and can ensure the moisture of the soil and the sufficiency of the light conditions during the experiment, and can also ensure the air circulation in the protective box body, and can keep the soil inside the experimental box body moist, which is conducive to improving the accuracy and effect of the comparative experiment.

The invention discloses a narrow-space-based ecological retaining wall plant planting device and method for a river channel, and the device comprises a conveying pipe (2) which is used for conveying compound fertilizer round bentonite particles, a grouting pipe (1) which is arranged on the conveying pipe (2), and a pushing seat part which is arranged on the conveying pipe (2). Round bentonite particles of compound fertilizer are placed in a port of a planting through hole body of a building block (70), slurry is placed in the middle of the planting through hole body of the building block (70) through a grouting pipe (1), and a conveying pipe (2) and the grouting pipe (1) are in butt joint with the planting through hole body of the building block (70) through a pushing seat component. A slurry type composite cultivation matrix with seeds of plants (80) is filled into the planting through hole bodies of the building blocks (70), and the technical problem that operators climb on a river ecological retaining wall and plant the river ecological retaining wall in the building blocks (70) to generate negative influence on the quality of a filling pile due to sediment accumulated in a vacant filling pile hole is solved. Therefore, the planting efficiency of the ecological retaining wall plants of the riverway is improved.

The invention discloses a method for improving seed germination under a salt stress condition and application thereof, and belongs to the technical field of crop production. According to the method provided by the invention, the germination ability of the seeds under the salt stress condition can be remarkably improved, the germination rate, germination potential and germination index of the watermelon seeds and the muskmelon seeds under the salt stress condition simulated by 250mM NaCl can be remarkably improved by soaking the seeds with 10 mu M methyl caffeate, and the germination of the watermelon seeds and the muskmelon seeds under the normal condition is not influenced; seedlings generated by the seeds treated by the method provided by the invention grow robustly, and compared with seedlings grown under normal conditions, obvious abnormity is not observed, so that the method provided by the invention is safe and has no toxic effect on plant growth; the provided method is simple, effective and low in cost, and can be used for improving the seed germination capacity under the salt stress condition so as to improve the utilization capacity of the saline-alkali soil and improve the crop yield and quality contribution of the saline-alkali soil.

The invention discloses a high-yield and high-efficiency cultivation structure and method for mountain cassava, and belongs to the field of planting. The cultivation method includes land preparation, variety selection, planting, bud direction selection, stem determination and harvesting. The method takes seed stem selection, increasing the number of plants, determining the planting bud direction and saving planting costs as the entry points, and gives full play to the characteristics that the morphological upper end of the plant is easy to grow buds, while the morphological lower end is easy to grow roots; the seed stem length is appropriately longer than that of traditional planting, and the nutrients and water stored in the seed stem can safely survive the short drought before the rainy season, overcome the problem of drought in the key growth period of mountain cassava, enhance the drought resistance of cassava seed stems, increase the yield per unit area of ​​cassava, and is easy to harvest, with significant effects of increasing production and income. The method is simple to operate, low in cost, quick to take effect, considerable benefits, and suitable for promotion. Planting cassava in mountainous areas achieves the effect of taking measures according to local conditions, providing classified guidance, and improving the comprehensive prevention and control of soil erosion.

The invention relates to a method for increasing the seedling rate of seeds of extremely-small-population plants, i.e., hedyotis diffusa, and improving the growth state of seedlings. The method comprises the steps of collecting and screening the seeds, cleaning and sterilizing the seeds, promoting germination of the seeds, planting, transplanting and managing the seedlings. According to the method, the seedling rate of the seeds and the growth performance of the seedlings are remarkably improved, the seedling rate of normal seeds reaches 96.72%, the seedling rate of small seeds reaches 90.25%, the seedlings can grow to 45.52 cm in one year, the ground diameter can reach 5.04 mm, the seedlings are robust and consistent in growth state, and a seedling foundation, a scientific basis and a technical support can be provided for returning to nature and achieving population reconstruction; and a technical foundation is laid for the aspects of biological protection, ecological restoration, resource development and utilization and the like of the species, and the method has great practical significance for rescuing the endangered tree species.

The invention relates to the technical field of barley grass planting, in particular to a barley grass planting method. The invention provides a barley grass planting method. The barley grass planting method comprises the following steps: (1) barley seeds are disinfected and cleaned; (2) soaking the barley seeds obtained in the step (1) with a Mulinsen seedling promoting solution, and then cleaning again; and (3) planting the barley seeds obtained in the step (2) in a seedling raising tray, and then transferring the seedling raising tray into a planting cabin for cultivation. According to the barley grass planting process, seeds are subjected to a series of treatment such as careful cleaning, disinfection and soaking, the operation of disinfecting and killing the planting cabin and putting the seeds into the cabin is standardized, and the technical problems that in traditional barley grass planting, the seeds are prone to mildewing and being subjected to secondary pollution, the germination speed is low, and the growth space is limited are solved; the success rate and the output quality of barley grass planting are improved.

The invention discloses a method for increasing the emergence rate of king grass. The method comprises the following steps: step 1, selecting seed stems of high-quality king grass; step 2, soaking the seed stems of the high-quality king grass with gibberellin; 3, planting is conducted in an oblique cutting mode. According to the method provided by the invention, the seed stems of the king grass are subjected to medicament and soaking treatment, so that the planting emergence rate of the king grass is increased by 19.35% or above when the king grass is horizontally planted, meanwhile, seed age management can be performed according to different planting months, seeds are reserved from May to June if the king grass is planned to be planted in February, and the whole-year planting of the king grass in tropical and subtropical regions can be realized.

The application relates to the technical field of plant genetic engineering, and provides a gene for improving salt stress resistance of potatoes StUGT288 , a nucleotide sequence of which is shown as SEQ ID NO. 1. The application also provides application of the gene in improving plant salt stress tolerance and cultivating salt-tolerant plants. Meanwhile, the application also provides a recombinant expression vector containing the gene, a recombinant engineering bacterium and a method for cultivating salt-tolerant plants. The application first identifies and determines a novel biological function of a potato StUGT288 gene in regulating plant salt stress resistance, and proves that overexpression of the gene can improve plant salt stress adaptability in multiple dimensions and in a synergistic manner through systematic functional verification. StUGT288 The application provides a novel and reliable gene target and technical support for potato salt tolerance molecular mechanism research and creation of a new salt-tolerant variety, and has important theoretical research significance and breeding application prospect.

The application discloses GhSZF3 Application of a gene in improving plant salt tolerance, and belongs to the technical field of cotton salt tolerance gene research. GhSZF3 The gene can improve plant salt tolerance, and can significantly improve the seed germination ability of transgenic Arabidopsis under salt stress, which has important significance for cultivating new transgenic plant varieties with salt stress resistance. The gene can provide a wider gene source for directional editing, improvement of cotton salt resistance and molecular breeding of various plants and crops.

The invention discloses a multifunctional Pleuroderma pleuroticola XHMG-3 and application thereof in watermelon cultivation, and belongs to the technical field of agricultural microorganisms, the classification name of the strain is Trichoderma pleuroticola, the strain is preserved in China Center for Type Culture Collection on July 8, 2024, the preservation address is Wuhan University, Wuhan, China, and the preservation number is CCTCC NO: M20241518. The bacterial strain is a multifunctional bacterial strain, has growth promoting functions of siderophore production, nitrogen fixation and protease production, has a broad-spectrum bacteriostasis function, can have a good inhibition effect on muskmelon rhizoctonia solani, cucumber fusarium solani, muskmelon fusarium oxysporum and watermelon fusarium oxysporum, and has salt resistance, alkali resistance and low temperature resistance. The multifunctional strain can effectively improve the germination capacity of watermelon seeds and remarkably improve the growth promoting capacity of watermelon seedlings, and has a good prevention and treatment effect on watermelon fusarium wilt. The invention provides beneficial reference for strain breeding suitable for watermelon growth.

This invention relates to the field of agricultural technology, and particularly to the application of zinc citrate in improving plant salt stress resistance and remediating saline-alkali land. This invention is the first to utilize zinc citrate to enhance plant salt stress resistance. Zinc citrate can effectively improve the germination ability of plant seeds under salt stress, increase the activity of the plant's antioxidant system and photosynthetic efficiency, thereby effectively improving the survival rate and growth performance of plants under salt stress. Simultaneously, zinc citrate can effectively reduce the EC value of saline-alkali soil, achieving effective remediation of saline-alkali land, and further improving the germination rate of plant seeds in saline-alkali land.

The invention discloses a karst mountain ecological restoration and landscape building method, and particularly relates to the field of ecological restoration. Comprising the following steps: selecting robust hypericum monogynum cutting seedlings for later use; bare rock areas with soil at the foot of a karst rock mountain, two sides of a road and stone nests are selected as planting points; before spring buds germinate, soil balls are not loosened, nutrition bags are removed, pruning is conducted after soil returning, and root fixing water is sprayed thoroughly; weeding, soil loosening and fertilization management and protection are performed after one month. Carrying out pruning once and carrying out tending management after pruning at the initial reproductive growth stage of the first year of field planting, respectively carrying out pruning once before germination and after flowering in the second year and spring, and carrying out tending management after pruning and in the flowering period. By the adoption of the technical scheme, the effects of plump hypericum monogynum plant type, row planting and row closing and full tree golden flower can be achieved after planting is conducted for more than one year, the problem of how to conduct restoration and landscape building on the karst rocky desertification mountain land which is thin in soil layer and extremely prone to water and soil loss is solved, and the dual effects of karst ecological restoration and landscape building are rapidly achieved.