49results about How to "The plants are growing well" patented technology

A hybrid pansy seed production method is carried out by the steps of seeding, seedling growing, field planting, field management, pollination, picking, post-picking processing and the like. Compared with the prior art, the hybrid pansy seed production method has the advantages of high seed yield, good seed quality, virus infection resistance and the like.

The invention relates to antagonistic bacteria preventing and removing continuous cropping cucumber rhizoctonia rot and a microbial organic fertilizer produced thereby, which belong to the technologies of agricultural intensified production. The antagonistic bacteria NJN43 with the significant antagonistic effect for original fungi of the cucumber rhizoctonia rot is obtained by separation, the antagonistic bacteria and an organic compost are mixed for preparing the microbial organic fertilizer, the fertilizer contains more than 1 multiplied by 10<8>/g of antagonistic microbes, the content of total nitrogen is 4-5% (more than 90% is organic nitrogen), the total content of nutrients of nitrogen, phosphorus and potassium is 6-10% and the content of organic matters is 30-35%. Tests show that the microbial organic fertilizer can lead the antagonistic bacteria to be rapidly propagated after being applied into the soil and form heterotic groups in the soil, and the biological rate for preventing and treating the rhizoctonia rot in the continuous cropping soil with the serious cucumber rhizoctonia rot can be more than 70%. The long-term application of the microbial organic fertilizer in the soil without the formation of continuous cropping obstacles can prevent the occurrence of the rhizoctonia rot of continuous cropping crops to a great extent.

The present invention is one kind of tissue culture and fast propagation technology for fragrant shaddock. By means of material screening, culture medium component improvement, hormone regulation andother technological means, tissue culture rate of 1000 to 10000 times each year is reached. The present invention makes it possible to provide large amount of fragrant shaddock seedlings in high quality in greening city.

The invention discloses a cultivation method for jasmine flowers and relates to the technical field of cultivation of the jasmine flowers. The cultivation method comprises the following steps: firstly, selecting a seed tree and cutting wood; secondly, pretreating the cutting wood; thirdly, cultivating the cutting wood; fourthly, selecting and preparing land; fifthly, transplanting and carrying out filed planting; sixthly, carrying out field management; seventhly, harvesting. The cultivation method disclosed by the invention has the advantages that cottage seedlings quickly root and have fewer diseases and pests; plants grow luxuriantly; obtained flowers having high yield, strong aroma and attractive appearance.

A hybrid seed production method of Dianthus chinensis, in which the female parent adopts a combination of tissue culture and cuttings, and the male parent seedlings are directly sown, and after steps such as planting, field management, pollination, etc., the seeds are finally harvested. The invention has the advantages of high seed production yield, good seed quality, less virus infection, high production efficiency and the like.

The invention discloses a division propagation method for large-leaved gentian. The division propagation method for the large-leaved gentian comprises the following steps of plant screening: selecting large-leaved gentian plants with branches and good growth vigor as female parents, shrugging off root soil, and cutting off diseased and rot roots; plant separation; separating upper parts of the plant roots, and slitting the plants growing thick by using a sharp knife along the rhizome growth direction; sterilization treatment: dipping notches with lime powder to perform the sterilization treatment, and then, spreading for drying for 1-2 days in the sun in a ventilate place; seedbed arrangement: forming pot bottom-shaped holes in a ploughed furrow; buried hole planting: putting a treated plant in each hole, enabling part of rootlets to be dispersed in each hole, filling up with fine soil, and compacting and watering with root living water. By using the division propagation method for the large-leaved gentian, the division survival rate of the large-leaved gentian can reach more than 90 percent, the growth vigor of the plants is good, and the plants cannot be infected by germs. The method has the characteristics that the seedling period of the large-leaved gentian is shortened, the operation is easy and the production cost is reduced.

The invention provides a method for improving the hybrid seed production efficiency and increasing the yield of hot pepper. The method comprises the following steps: adjusting the sowing time, reasonably performing dense planting in a facility, adjusting plants, collecting pollen, emasculating and pollinating, performing plant management after pollination, harvesting seeds and the like. Through covering with nylon gauze in the facility for isolated breeding, the purities of parents are guaranteed to meet original seed requirements; through adjustment of the sowing time, the most suitable climatic condition is provided for flower synchronization of the male and female parents and the pollination; through reasonable dense planting in the facility, a suitable microclimate environment can be created for hot pepper seed production, and the planting density and the planting ratio of the male and female parents are determined according to the parental plant height and pollen collecting requirements; through improvement on a method for collecting pollen of the male parents, the pollen amount and the pollen quality are guaranteed; emasculation, pollination and labeling are completed in onetime, so that repeated pollination is not needed, the labor is reduced, and the seed production efficiency is improved; through plant management after the pollination, the seed setting rate is also improved; the problems that in the prior art, the efficiency is low, the yield is not high and the purity is unstable in the hybrid seed production process of the hot pepper are solved.

The invention discloses a Chaenomeles speciosa tree-like cultivating method and belongs to the technical field of biology. By the Chaenomeles speciosa tree-like cultivating method, the Chaenomeles speciose is grafted to Fructus of Chaenomeles sinensis as stock so as to promote trees to grow and control root shoots. The Chaenomeles speciosa tree-like cultivating method is reasonable in design, the Chaenomeles speciose is grafted to Fructus of Chaenomeles sinensis as stock so as to promote trees to grow and control root shoots, an orchard growing the Chaenomeles speciose can be created, the trees vigorously grow, the root shoots can be controlled, nutritional level of the trees is increased, management cost is reduced, and high-efficiency and high-yield cultivation of the Chaenomeles speciose is promoted.

The invention discloses a culture medium box set and method for in-vitro rapid propagation of scaevola taccada. The culture medium box set for in-vitro rapid propagation of scaevola taccada comprisesa scaevola taccada cluster bud induction culture medium, a somatic embryo and adventitious bud induction culture medium, a somatic embryo and adventitious bud proliferation and elongation culture medium, a scaevola taccada rooting induction culture medium and river sand used as a scaevola taccada tissue culture seedling transplanting medium. Moreover, an efficient scaevola taccada tissue culture seedling rapid propagation technology system utilizing the box set is also built. A basis is provided for protecting, developing and utilizing scaevola taccada resources, and a blank of scaevola taccada in the aspect of the tissue culture rapid propagation technology is filled in.

The invention relates to a cultivation method of a tree-like winter jasmine. The method comprises the following steps: (1) selecting a rootstock and scion, namely, selecting a ligustrum vicaryi seedling with the chest diameter more than 2cm and the trunk height of 130cm to 300cm, and adopting the ligustrum vicaryi seedling as the rootstock; selecting a new-born jasmine branch with diameter of 0.2cm to 0.5cm from the jasmine seedling to be used as the scion; (2) top-grafting, namely, carrying out the top-grafting by adopting the ligustrum vicaryi seedling obtained in the step (1) as the top-grafting rootstock and the new-born jasmine branch as the scion in a cleft grafting manner, a cutting grafting manner or a bark grafting manner; (3) cultivating a new crown, namely, carrying out the sealing and moisture maintaining by utilizing a plastic film bag after the top-grafting is completed, and increasing the fertilizing amount and watering amount; cutting back the new-born jasmine branches each time when the new-born jasmine branch grow to 5cm to 10cm, and removing the new-born branches of the rootstock at any time; obtaining the tree-like jasmine after 2 to 3 years. The cultivation method of the tree-like winter jasmine is simple and easy, the survival rate is high, and the obtained tree-like jasmine is high in ornamental value and relatively high in popularization value.

The invention discloses an application method of a special fertilizer for Taxus chinensis and relates to the technical field of agricultural chemistry. According to the method, the special fertilizer is applied respectively in three phases according to plant growth situations of Taxus chinensis. An application method of Taxus chinensis of 2-10 years is as follows: as for a Taxus chinensis planting region of 38-40 plants/mu, 240-250 kilograms of the special fertilizer for Taxus chinensis is applied for each mu and is applied in three times. 100-105 kilograms of the special fertilizer is applied for the first time 3-5 days before the Waking of Insects yearly; 80-85 kilograms of the special fertilizer is applied for the second time 3-5 days before Slight Heat yearly; and the residual fertilizer is applied for the third time 3-5 days before Frost's Descent yearly. Plants are covered with root-broken weeds after each time of fertilization, and plants are covered for a week with drip line of each plant's crown as the center for each time of fertilization. The invention provides the application method of the special fertilizer for Taxus chinensis so as to solve problems such as low yield and poor growth of present Taxus chinensis.

The invention discloses a method for regenerated plants of cauliflower cluster buds. The method comprises the following steps: selecting annual completely differentiated robust cluster buds as regeneration seedlings, and selecting lateral branches with buds at roots; selecting flower pots as regeneration seed beds, and selecting vermiculite and sieved fine soil as a substrate; carrying out sterilizing and hormone treatment on side buds; and carrying out management of sterilizing, fertilizer application, humidity and illumination intensity after field planting; and carrying out field management after surviving of the regenerated plants. The invention further discloses application of the method for the regenerated plants of the cauliflower cluster buds in improvement of the survival rate of seedlings. Experimental results show that the survival rate of the cauliflower cluster buds obtained by the method reaches up to 85%, the growing conditions of the plants in the field are good and are not obviously different from the growing conditions of seedlings from seeds in the field, the problem that the cluster buds are not used as materials is solved effectively, and the utilization efficiency of the cauliflower cluster buds is improved.

The invention provides a field film mulching direct seeding culture method for leafy moringa oleifera in Beijing-Tianjin-Hebei region. Seeds with good cold resistance, high branching capability and good growth condition are used as seed sources; land parcels with watering conditions, loose soil texture and good water discharge effect are selected; before seeding, the seeds are subjected to sterilization treatment; seeding is performed according to the culture density; seedling checking and seedling supplementation are performed in time; the film uncovering is carried out before the rainy season; the field management is performed; when the moringa oleifera plant height is 50 to 60 cm, the first time harvesting is performed; before Frost's Descent, the whole plant harvesting is performed. The conventional culture method of conventional seedling transplanting and greenhouse planting of moringa oleifera in the northern region are broken; the film mulching field direct seeding method is used; the operation is simple; the plant diseases and insect pests are few; the labor and the time are saved; the plant growth condition is good; the stress resistance is high; the pesticide applicationis reduced; the planting cost is reduced; the planting benefits are increased; the product quality is improved; the foundation is laid for the green production of the moringa oleifera in Beijing-Tianjin-Hebei region; the application prospects are wide.

The invention relates to a method for screening drought-resistant soybean varieties. The method sequentially comprises the steps of organic ecological culture medium formula development, drought-resistant variety evaluation and screening, drought-resistant capacity value calculation, drought-resistant capacity identification and the like. According to the method for screening the drought-resistantsoybean varieties, by researching the influences of media of different formulas on the soybean growth vigor, plant photosynthetic indexes, root systems, yield and quality, the optimum formula of thesoybean organic ecological culture medium is determined; compared with field planting, by applying the culture medium, on one hand, the plant growth vigor is good, and the yield and the quality are improved; on the other hand, the dosage of chemical fertilizer and pesticide can be reduced, and water and fertilizer are saved.

The invention discloses a fertilizing method suitable for growth of young Taxus wallichiana forest. A special base fertilizer used in the method takes human and animal excreta and cake-shaped rape seed dregs as raw materials, wherein the content of organic matters is more than or equal to 50%, the content of N + PO2 + K is more than or equal to 6%, the water content is less than or equal to 15%, and other toxic and harmful substances are not contained; a special compound fertilizer comprises N, PO2 and K, wherein the ratio of N to PO2 to K is 16: 7: 16 or 17: 9: 13, and the nutrient content is more than or equal to 39%. The fertilizing method comprises the following steps of applying 2.5 kg of special base fertilizer to each plant before afforestation, and topdressing 480g of special compound fertilizer to each plant every year after afforestation; By adopting a simple fertilizing tool related to the method, the fertilizing efficiency is improved by at least 100%. According to the fertilizing method, the fertilizer is uniformly distributed around the tree, and the depth reaches 30cm, so that the effectiveness of the fertilizer is ensured, and the stress resistance of the tree is also improved.

The invention provides a method for cultivating tomatoes in a solar greenhouse, and belongs to the technical field of vegetable facility cultivation. The method mainly adopts one-furrow double-row staggered row planting, and comprises the following steps: during first row planting, the initial plant spacing is 47-49 cm, 3-4 plants are taken as a plant spacing unit, and the plant spacing is sequentially reduced to 43-45 cm, 39-41 cm, 35-37 cm and 31-33 cm; the initial plant spacing is 49-51 cm when the second row is planted, and the plant spacing is sequentially reduced to 44-46 cm, 39-41 cm, 34-36 cm and 29-31 cm by taking 3-4 plants as a plant spacing unit. According to the method, the tomatoes are cultivated in different plant spacing in the same bed and two rows are staggered, so that the plants can fully utilize short and weak illumination in winter in the north; the plant spacing close to the front slope of the greenhouse is properly shortened, so that the plant photosynthesis is successfully increased under the condition of no additional manual light supplement.