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

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 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 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 present invention relates to a greenhouse cucumber dipping technology, i.e. a flower body is dipped with liquid medicine when the young cucumber is to bloom, the young cucumber body is not dipped into the liquid medicine, and the flower dipping is the operation that the front end of the young cucumber is immerged in the liquid medicine, which aims at slightly enhancing the nutrition contention capacity of the young cucumber so as to prevent cucumbers or flowers from falling off; and when the young cucumber body grows to be about 10 cm, the cucumber body is dipped with the liquid medicine, and in the cucumber dipping operation, the whole young cucumber body is completely immerged into the liquid medicine, so the enhancement on the nutrition contention capacity of the young cucumber of the cucumber dipping operation is greater than that of the flower dipping operation, wherein the liquid medicine is prepared from the following components in parts by weight: 30 parts of Celest, 2 parts of Vitacat, 8 parts of Poly-Feed No.1 and 9960 parts of water. The invention adopts the technology of dipping the flower firstly and then dipping the cucumber, when the flower is dipped, only the flower is dipped, and the cucumber body is not dipped, so the medicine dosage is small, the medicine is far away from the stem growing point, the influence on the stem growing point is very small, the normal growth vigour of plants is ensured, and hormone poisoning can not be caused easily.

The invention discloses a method for cutting and seedling raising of cauliflower male sterility line cluster buds. The method comprises the following steps of selecting a plot with fertile soil and good terrain to plan a cutting seed bed, and adopting a seedling culture matrix and river sand as a cutting matrix; selecting the current-year semi-lignified cluster buds as cutting slips, performing disinfection, sterilization and promotion of root forming substance treatment and then inserting the cutting slips into the seed bed; performing cutting and then performing disinfection, sterilization and fertilizer application, controlling temperature in a greenhouse and performing conventional management; performing transplanting and heeling after rooting and seedling hardening of plants and planting the plants in a large land after the plants grow healthy and strong. The survival rate of the cauliflower cluster buds obtained by means of the method reaches to 82.5%, and the growing situation of the plants in the land is not obviously different from seedling of seeds.

The invention discloses an AtSRT2 protein. The AtSRT2 protein is characterized in that the AtSRT2 protein is the protein of an amino acid sequence represented by SEQ ID NO: 1 shown in a sequence table or is the protein of an amino acid residue sequence SEQ ID NO: 1 in which more than one amino acid residue are substituted, deleted or added, having the same activity as the amino acid residue sequence SEQ ID NO: 1 and derived by SEQ ID NO: 2. The coded sequence of the AtSRT2 protein is introduced into a target plant by adopting a genetic engineering method to obtain a transgenic plant higher than the target plant in salt tolerance, so that the salt tolerance of the plant is improved. The AtSRT2 protein mainly has the advantages that compared with a wild type plant, the seed germination rate of the plant introduced with the coded sequence of the AtSRT2 protein under the salt treatment condition is remarkably improved; the salt tolerance is improved, the plant grows better, is higher than the wild type plant and is remarkably greater than the wild type plant in root and leaf area; the survival rate of the plant is remarkably improved. The AtSRT2 protein plays an important role on salt tolerance development and breeding of plants having improved salt tolerance.

The invention discloses a breeding method of pepper. According to the method, artificial pollination is performed after artificial emasculation of the pepper, a first-filial generation is obtained firstly and then three generations are back-crossed, and then the breeding of the pepper is quickened through a tissue culture technology; a drought-resistant strain is induced through stress treatment of polyethylene glycol. The obtained pepper new product has good stress resistance, can resist the diseases such as diseases, virus diseases and anthracnose of the pepper, is low-temperature-resistant, has high weak light capacity, and organically combines the advantages of different pepper resources. The method has the advantages of superior agronomic characters, good plant growth, increased plant height, difficulty in lodging and high yield.