52 results about "Pottingeria" patented technology

The invention provides an antagonistic bacterium NZ-4 for wilt of potatoes. The antagonistic bacterium NZ-4 is Bacillus velezensis, with an accession number of CGMCC No. 13606. The invention also provides the application of the antagonistic bacterium NZ-4 to prevention and treatment of soil-borne diseases of crops. Pot experiment results show that the antagonistic bacterium NZ-4 has significant prevention and treatment effect on wilt of potatoes, with prevention and treatment effect being 62.14%. In addition, the strain NZ-4 also has strong antagonistic effect on pathogens leading to anthracnose of scab potatoes, root rot of wheat, etc. The application of the fermentation broth of the antagonistic bacterium NZ-4 can significantly promote the growth of potato plants. The antagonistic bacterium NZ-4 and microbial agents thereof are of great significance for prevention and treatment of the soil-borne diseases and continuous cropping obstacles of farmland in China, the sustainable yield increase of grain and the protection of farmland ecological environment.

The invention relates to a cold-resistant acclimation method for kandelia candel seedling pot plants planted at a high latitude. The method successively comprises the following steps that firstly, kandelia candel hypocotyls developing well are collected, soaked by using seawater and transplanted to a planting field as soon as possible; secondly, flower pots are placed on the planting field and then filled with planting soil; then, the kandelia candel hypocotyls are inserted and planted in the flower pots; finally, before winter, a greenhouse is built on the planting field, it is guaranteed that tidewater can normally rise and fall to the interior of the greenhouse, and the kandelia candel hypocotyls which are inserted and planted in the flower pots are subjected to high-temperature and low-temperature alternative acclimation cultivation. According to the cold-resistant acclimation method, in the natural mudflat environment, a potting technology is used for seedling raising and acclimation at the same time, the survival rate is increased, and afforestation through kandelia candel is achieved in harsh mudflats; in the seedling raising process in winter, the environmental temperatureof the greenhouse is continuously adjusted, so that seedlings gradually adapt to the cold climate, the adaptive capacity to the lower temperature is improved, and the mangrove forest grows in a high-latitude area with the north latitude of 28-31 degrees.

The invention discloses a nitrogen-fixing bacterial strain BDYD1 and its application. The bacterial strain captures the rhizobia in the soil through different soybean varieties, separates and purifies the rhizobia from fresh nodules, and extracts the 16S rDNA part of the strain. The sequence was determined, and through phylogenetic analysis, it was determined to be a new strain of Bradyrhizobium (Bradyrhizobium), and it was named Huagu No. 1. The nitrogen-fixing bacterium strain BDYD1 of the present invention has been proved by laboratory potting and field back-inoculation tests that it has the characteristics of acid-resistant aluminum and high-efficiency nodulation. Inoculation of the rhizobia can increase soybean yield by more than 20-30%, and it can be applied to acid soil regions in South China , as one of the measures of conventional soybean cultivation.

The invention discloses a pezicula ericae strain with a plant growth promoting effect and application thereof. The pezicula ericae functional strain 3-41 belongs to Dermateaceae in Bacteroidetes. Thetaxonomy name of the strain is pezicula ericae strain 3-41 (Pezicula ericae being equal to Cryptosporiopsis ericae). The strain is preserved in Guangdong province microbe bacterial preservation centeron June 1, 2017, and has the preservation code being GDMCC No.60283. The pezicula ericae functional strain 3-41 is obtained through being separated from wild blueberry root systems; after the strainis inoculated into the culture variety of the blueberry 'Lanyu' pot plant seedlings, the blueberry root systems can be infected; the strain mainly infects the skin and the cortical layer cells; the mode belongs to a typical endophytic fungi fixed planting mode. In addition, the blueberry potted plant inoculation tests show that the inoculation strain 3-41 obviously promotes the growth of the overground parts of the planted blueberries; the pure culture can be realized; the industrial production can be easily realized; good application prospects are realized.

The invention relates to a taxus chinensis var maire potting substrate and a potting method of Taxus chinensis var maire. The potting substrate comprises, by volume, 15 percent to 25 percent to surface layer mellow soil, 35 percent to 45 percent of grass carbon ash, 15 percent to 25 percent of organic fertilizer and 15 percent to 25 percent of river sand. The potting method of the taxus chinensis var maire comprises the steps that after the potting substrate is stirred evenly, a purple sand pot is selected, the inner diameter of the pot is 5 cm to 10 cm larger than the root system of the taxus chinensis var maire, a drainage hole is formed in the bottom of the pot, the potting substrate accounting for 1/3-1/2 of the height of the pot is placed at the bottom of the purple sand pot, then a transplanted taxus chinensis var maire nursery stock is placed in the pot, the planting depth needs to be proper, the rootstock of the taxus chinensis var maire is covered with the potting substrate with the thickness of 1 cm to 1.5 cm, and space of 3 cm to 5 cm is reserved between the potting substrate and the face of the pot. The potting substrate comprises organic matter, soil is loose, the ventilation and moisture holding effect is good, the potting method is adopted, and the taxus chinensis var maire can grow well indoors.

The invention discloses a planting and processing method for exported potting ficus benghalensis variegata. The method includes three stages, namely exported potting ficus benghalensis variegata seedling breeding, field planting and indoor processing. The planting and processing method has guiding significance for flower companies and flower growers in planting and processing the potting ficus benghalensis variegata, enables the potting ficus benghalensis variegata to meet export quarantine requirements to a greater degree, improves quality and export volume of the potting ficus benghalensis variegata, and has great significance in promoting the ornamental value and economic value of the potting ficus benghalensis variegata, promoting standardized production and export of the potting ficus benghalensis variegata, effectively avoiding technical barriers to trade of importing countries and improving the share of market of Chinese ficus benghalensis variegata in the international market.

The invention relates to a dwarf cultivation method for flowers, in particular to a cultivation method for dwarf type curcuma alismatifolia. The method specifically comprises the following steps of: screening robust curcuma alismatifolia seed balls; planting in the open field; when growing plantlets to 10-30 cm, irrigating roots of the plantlets by using paclobutrazol with final concentration range of 100-500 mg/L; and performing the conventional daily water and fertilizer, disease and pest management until the curcuma alismatifoliav blooms. After treatment by the technical scheme, the plant height becomes short by about 10 percent, the scape becomes short by about 20-30 percent, the stem diameter is increased by about 10 percent, and the scape diameter is increased by about 15 percent. Since the scape becomes short, the overall feeling of the plant is compact, stronger richness is achieved, the ornamental value is improved; meanwhile, since the scape diameter is increased, the lodging resistance capacity is enhanced; and the dwarf type curcuma alismatifolia is suitable to be used as a potted plant and a flower border material.

The invention relates to the technical field of cultivation of bougainvillea spectabilis, in particular to a cultivation method of small potted plants of bougainvillea spectabilis. The cultivation method of the small potted plants of the bougainvillea spectabilis comprises the following steps: (1) selecting dwarf bougainvillea as stock plants of the small potted plants; (2) strengthening management on the stock plants to promote germination of new buds; (3) collecting green sprays which germinate in the present year from the peripheries of crowns of the stock plants; (4) taking top end parts of the sprays as cuttings, and cutting the cuttings into flower soil blocks; (5) placing the flower soil blocks subjected to cutting into a plug, and then placing the plug on a water curtain greenhouseseedbed for root induction; and (6) after the cuttings grow roots, transplanting the cuttings into a plastic greenhouse for cultivation to form the small potted plants of the bougainvillea spectabilis. According to the cultivation method of the small potted plants of the bougainvillea spectabilis, by collecting the sprays on the peripheries of the crowns of the dwarf bougainvillea variety from July to August for cutting propagation, due to the fact that the sprays are subjected to flower bud differentiation before cutting, the flowering small potted plants of the bougainvillea spectabilis canbe obtained in October in the present year; and the heights of the small potted plants which are cultivated for a year can be controlled within 30 cm, and the small potted plants flower for multipletimes, cam be used for being placed indoors, and can be applied into municipal green walls and urban flower putting and hanging.

The invention relates to a chlorophytum comosum transplanting method. The chlorophytum comosum transplanting method comprises the steps: (1) performing sterilization, using potassium permanganate to soak a cultivating vessel for 1-2 h; (2) evenly mixing 55-70 parts of humus soil, 35-50 parts of garden soil, 5-10 parts of river sand, 2-5 parts of active microorganisms, 5-10 parts of pine needles, 5-15 parts of miscellaneous bone meal and 0.5-1.2 parts of radix glycyrrhizae to serve as potting soil, and scattering the potting soil in the vessel; (3) cutting off 5-10 cm of stolon with buds in old chlorophytum comosum and obtaining chlorophytum comosum buds; (4) planting the chlorophytum comosum buds, inserting the chlorophytum comosum buds in the potting soil and carefully embedding the root in the soil; slightly lifting up plants, lightly pressing the soil and watering the soil fully; (5) placing newly planted chlorophytum comosum at the warm and ventilation position, often spraying water to the leaf surfaces to preserve moisture, performing watering again when the soil is dry completely in 7-10 days, and performing maintenance normally in half a month. According to the method, the vessel disinfection is adopted, the potting soil is selected, the buds are obtained, planting and initial maintenance are performed, not only is the chlorophytum comosum transplanting survival rate improved, but also the method saves labor and time and can quickly achieve the effects of greening and beautification.

The invention discloses a device for completely collecting root systems of potted plants, which comprises a culture mechanism for culturing a plurality of aquatic plant samples. Reciprocating motion mechanisms are arranged on both sides of the top of the culture mechanism, a first telescopic mechanism is arranged on each reciprocating motion mechanism, and a second telescopic mechanism is arranged at the telescopic end of each first telescopic mechanism. A plurality of semi-annular air bags are arranged at the telescopic end of each second telescopic mechanism, the air bags are in a semi-annular shape after being connected with one another, the adjacent air bags are communicated through connecting pipes, pressure relief valves are arranged on the connecting pipes, a fixing plate is arranged at the bottom of the air bag located on the innermost circumference, the fixing plate is fixedly connected with the air bag, and the section of the fixing plate is in a semi-annular shape. A plurality of bags which are fixedly connected with the fixing plate and have semicircular sections are arranged on the inner circumference of the fixing plate. According to the device, the situation that a plant is damaged due to the surface tension effect generated when the plant makes contact with the water surface in the collecting process can be avoided, the plant root system can be rapidly taken out of soil in water, and the risk that the plant root system is damaged in the collecting process is reduced.

The invention provides a daphone-odora-varmargmata flowering-period winter cutting method, and belongs to the field of woody-plant-flower vegetative propagation methods. The method includes the following steps that 1) annual semi-lignified branches with buds are selected as cuttings in a winter greenhouse; 2) the cuttings obtained in the step 1) are quickly dipped in an IBA hormone solution for 5s to 15 s; 3) the cuttings after being quickly dipped in the step 2) are inserted into cutting media of seedbeds; 4) after cutting, a carbendazim solution is sprayed one time every 1 d to 3 d morningand evening. In the daphone-odora-varmargmata flowering-period winter cutting method, in one month after cutting, the rooting rate is surveyed and can be 85% or above, 1-8 adventitious roots are subjected to cutting, and the root length is about 5 cm; the cuttings with the buds can also normally bloom, cutting seedlings are thick in leaf, golden edges are wide, and the ornamental value of the cutting seedlings can be guaranteed; after cutting is survived, the seedling rate can be 80% or above, and the survival rate of pot plants is 95% or above.

The invention belongs to the technical field of plant culture and relates to a dwarf gene variety group establishing method for a lagerstroemia plant of lythraceae. The method comprises the following steps: 1, establishing a dwarf gene lagerstroemia variety resource garden; 2, testing a dwarf gene lagerstroemia variety; 3, recording tested characteristic items; 4, obtaining a comprehensive evaluation index; 5, establishing a classification variety group according to the test result. The dwarf gene variety group establishing method for the lagerstroemia plant of the lythraceae overcomes the shortcoming in the prior art, and an established dwarf gene lagerstroemia variety group can well meet production of small potting, flower bed arrangement, presbyopic glass and other dwarf gene lagerstroemia nursery stocks required by green space landscape construction due to the fact that the plant is low, the sub-branch capacity is strong, blooming density is good, and ornamental value is high, so that the commodity types of the lagerstroemia nursery stocks are increased, the application field is expanded, the commodity value of tree bonsais is improved, landscape architectures are enriched, and meanwhile the economic efficiency for producing the nursery stocks is improved.

The invention discloses a strain of bacillus subtilis JK-XZ8 and application thereof. The classification name of the strain is bacillus subtilis JK-XZ8, the bacillus subtilis JK-XZ8 is preserved in the China Center for Type Culture Collection (CCTCC), the preservation number of the bacillus subtilis JK-XZ8 is CCTCC NO:M 2017216, the preservation date is April 27, 2017, and the preservation address is Wuhan University in wuhan, China. The bacillus subtilis JK-XZ8 has a high inhibition effect on generation of oriental cherry crown gall pathogenic bacteria; and pot and field experiments show that the JK-XZ8 strain significantly inhibits formation of oriental cherry root nodules and can promote growth of oriental cherries. The JK-XZ8 strain is simple in culture condition, easy to preserve and capable of easily achieving industrialized production and has the good prospect of being developed and applied to oriental cherry crown gall prevention.

The invention relates to a maintenance method of potted backetplant. The method comprises the steps that 1, 50-70 parts of humus, 30-50 parts of garden soil, 5-10 parts of sandy loam soil, 2-5 parts of active microorganisms, 5-10 parts of pine needles, 5-15 parts of miscellaneous bone meal and 0.5-1.2 parts of licorice roots are evenly mixed to be taken as potting soil; 2, division propagation is conducted, a backetplant plant is taken out of a pot, old soil and rotten roots are removed, an old root is cut apart, three stems are left on each separated plant , and the separated plants are transplanted and cultivated respectively; 3, in the growing season, liquid fertilizer can be applied every two months, wherein little nitrogen fertilizer is applied for a piebald leaf strain; 4, yellow leaves are cut off at any time in normal times, replacement of a flowerpot can be conducted once each March, and old roots, rotten roots and redundant fibrous roots are cut off. By means of the maintenance method of the potted backetplant, a cultivator can enjoy the beauty of branches and leaves of the backetplant and the processes of growth and shaping of the roots of the backetplant in the maintenance process, and therefore the ornamental value of family potted backetplant is improved, and fun in the backetplant cultivation process is increased.

The invention discloses a high-quality jaboticaba tree potted plant breeding device which comprises a base, four evenly-distributed supporting seats are fixedly connected to the base, connecting seats are fixedly connected to the supporting seats, fixing seats are in contact with the connecting seats, grooves are formed in the fixing seats, supporting mechanisms are arranged on the fixing seats, and the supporting mechanisms are arranged on the fixing seats. An adjusting mechanism is arranged on the fixing seat, and a rotating mechanism is arranged on the base. The invention relates to a high-quality jaboticaba tree potting breeding device, which has the characteristics of sapling supporting and sapling sunshine receiving position adjusting.

The invention relates to the technical field of scale insect prevention and treatment, and discloses a method for the comprehensive prevention and treatment of scale insects in potted succulents mainly based on a physical method. The method comprises prevention and treatment during a seedling breeding period, prevention and treatment during an early stage of potting, and cultivation shaping. The method is safe and low in pollution. According to different growth stages of the potted succulents, the method mainly uses physical technology methods such as high-temperature treatment of a cultivation substrate, short-time high-temperature spraying, and oxygen isolation with an oil film, and combines a series of measures such as the insect forecast, and soil ratio improvement, so that the hazardof the scale insects to the potted succulents is effectively reduced, a use frequency and amount of a pesticide are reduced, and thereby the method is of great significance to enhance the ornamental and economic value of the potted succulents.

The invention discloses achromobacter xylosoxidans for preventing and treating plant root-knot nematode and application of the achromobacter xylosoxidans. The achromobacter xylosoxidans is Achromobacter xylosoxidans AH-5 CCTCC NO:M 2016458. In an indoor nematicidal activity determination test, the fatality rate of AH-5 strain fermentation supernate for second-stage nematode juveniles in 24 hours can reach 92.4%; through an indoor pot test result, it is shown that the number of root-knots of pea roots of an AH-5 fermentation bacteria liquid processing set is remarkably reduced, and the control effect can reach 72.29% 40 days later. In a field experiment of pea root-knot nematode disease, the number of root-knots of pea roots of an AH-5 processing set is remarkably reduced, and the control effect of the root-knot nematode disease in 120 days is 43.59%; the fermentation bacteria liquid of the achromobacter xylosoxidans can have effects of promoting pea plant growth and root lengthening and is a strain of nematode disease bio-control bacteria with great development potential.