73results about How to "Increase the intensity of photosynthesis" patented technology

The invention relates to a planting method for improving the sugar content of passion fruits. The variety of the planted passion fruits is 'Tainong No.1', and the planting method comprises the steps of land selection, soil preparation, planting, frame erection, reshaping and pruning, fertilizer and water management, field management and prevention and control of diseases and insect pests. By the adoption of the planting method for improving the sugar content of the passion fruits, a fertilizer containing sugar and fermentation broth prepared through fermentation of human excrete and containing a sugar fertilizer are irrigated in a drop mode before blooming and during fruit forming, the average single-fruit weight of produced passion fruits is 63 g, the maximum weight is 125 g, fruit juice is reddish yellow and has heavy flavor, the acidity is 2.14%, the sweetness is up to 30% Brix, the fruit juice rate is up to 34%, color and luster are bright, the yield is high, no pollution exists, and five-time harvesting can be performed in one year.

The invention discloses a grape planting method. The method includes the following steps of firstly, cultivating seedlings; secondly, watering the seedlings; thirdly, applying farmyard manure; fourthly, applying potassium sulphate compound fertilizer and nitrogen fertilizer one week before sprouting; fifthly, applying 20-25 kg of potassium sulphate compound fertilizer, nitrogen fertilizer and phosphatic fertilizer after flowering; sixthly, applying nitrogen fertilizer when fruits are as large as mung beans; seventhly, covering fruits with hollow double-color mulching film covers after the fruits are borne; eighthly, applying nitrogen fertilizer and phosphorus potassium fertilizer in the fruit coloring initial period. According to the grape planting method, by covering the fruits with the double-color mulching film covers after the fruits are borne, rainwater can be prevented from immersing surfaces of grapes, the wind resistance and rain resistance are high, light permeability is high, insect removal and disease resistance are achieved, the photosynthesis strength is improved, heat preservation and moisture preservation are achieved, grape growth is accelerated, the yield and income are increased, and mature grapes are low in internal pesticide residue, rich in nutrient, fresh in color and luster, good in taste, better in color and more sufficient in sugar.

The invention discloses a tree nutrient solution, which comprises the following ingredients in percentage by weight: 20-25% of glucose, 10-15% of chitosan, 0.1-1% of cytokinin, 0.1-1% of polyamine, 0.01-0.1% of potassium hydroxide, 0.01-0.1% of ferric citrate, 0.01-0.1% of zinc sulfate, 0.01-0.15% of copper sulfate, 0.01-0.2% of ammonium molybdate, 0.03-0.1% of boric acid, 0.01-0.1% of cobalt chloride, 0.05-0.2% of vitamin C and the balance of water. The nutrient solution provided by the invention does not contain any harmful substance, and can not pollute the environment or cause damage to the human body after application; the preparation cost is low, the action time is long, and the nutrient solution can be widely used.

The invention discloses a grape planting method. The method includes the following steps: (1) culturing seedlings; (2) performing watering; (3) applying farmyard manure; (4) applying potassium sulfate type compound fertilizer and nitrogenous fertilizer in the week before sprouting; (5) after flowering, applying the potassium sulfate type compound fertilizer, the nitrogenous fertilizer and 20-25kg of phosphate fertilizer; (6) when fruits are as big as mung beans, applying the nitrogenous fertilizer; (7) after fruit setting of the grapes, sleeving the fruits with hollow bicolor plastic film sleeves; (8) at the beginning of coloring of the fruits, applying the nitrogenous fertilizer and phosphorus potassium fertilizer. By the grape planting method, the fruits are sleeved with the bicolor plastic films after fruit setting of the grapes, so that the surfaces of the grapes can be prevented from being immersed into rainwater, weatherability is high, light transmission is high, deinsectization and disease resistance are realized, photosynthetic intensity is improved, heat and moisture preservation is achieved, grape growth is quickened, and the purposes of production increase and yield increase are achieved; besides, the ripened grapes are low in pesticide residue in fruits, rich in fruit nutrient, bright in color and luster, good in taste, better in color and more sufficient in sugar.

The invention relates to a shed frame capable of increasing the quantity of illumination of vine crops on the roof. The shed frame is composed of bearing legs, transverse beams, longitudinal beams, longitudinal rods, transverse rods and tie lines on joints, wherein the bearing legs, the transverse beams and the longitudinal beams are connected. When vines are led onto the frame, enough length needs to be reserved considering vertical displacement of the frame so that vine leaves cannot be damaged or broken. The bearing legs are connected with the transverse beams and the longitudinal beams, and the longitudinal rods, the transverse rods and the tie lines on the joints are arranged, so that when a shed needs to be lifted or lowered, the shed is just moved to corresponding buckles. When vines are led onto the frame at the first time, the vines need to be led to the highest position, so that when the shed is lowered later, the obliquely upward vines only need to be further bent; if the vines are fixed at a lower position at first, the vines cannot be lifted and the main vines may be pulled damaged or even pulled broken. In the morning when the sun rises in the east, main rods in the east are adjusted to be low; at noon from 11 o'clock to 14 o'clock, the main rods in the east are adjusted to be flush with main rods in the west; in the afternoon, the main rods in the west are adjusted to be lower; thus, the light receiving area is increased, the photosynthesis is enhanced, the photosynthetic yield is increased, and the yield of andromonoecious downy grapes on the shed frame can be improved by more than 18% compared with a common frame.

The invention discloses a degradable two-color mulching film, and belongs to the field of agricultural mulching film application. According to the degradable two-color mulching film, PBAT and PLA in different proportions are adopted as main materials of the inner, middle and outer layers, silver master batches are added in the outer layer, black master batches are added in the inner and middle layers, three layers of thin films are extruded out by a co-extrusion die head, and the degradable two-color mulching film is prepared. The degradable two-color mulching film can not only have the weeding and yield increasing functions of two-color mulching films but also be automatically degraded after use, the soil fertility is improved, and the environmental pollution of the mulching film is eliminated.

The present invention discloses a foliar fertilizer for increasing production in onion planting. The fertilizer comprises the following components of raw materials in parts by weight: 60-70 parts of biological fermentation amino acid, 30-40 parts of humic acid, 20-30 parts of urea, 10-15 parts of potassium nitrate, 5-10 parts of boric acid, 4-7 parts of ferrous sulfate heptahydrate, 3-6 parts of calcium chloride, 1-2 parts of abscisic acid, 5-6 parts of sodium selenite and 2-3 parts of a trace-element fertilizer. The obtained fermentation broth can provide various nutrients such as nitrogen, a carbon source and vitamins for microorganism growth, and the boric acid can extend a flowering period and enhance photosynthesis; and various trace elements can reduce the application amount of pesticides, reduce the cost, improve the photosynthetic efficiency, promote the absorption of carbon, hydrogen, and oxygen, and is involved in the metabolism of sugar, protein and fat. The obtained fertilizer has full nutrition, can improve the photosynthesis intensity, and can promote fully development of fruit; the fruit is high in sugar content and good in color; and after application to crops, antiviral and insect-resistant effects are enhanced, so that a good effect is played to promote crop growth, and the application amount of pesticides is reduced.

The invention belongs to the technical field of biological control, particularly relates to disinfection liquid for rejuvenation and greening of fruit trees and a preparation method of the disinfection liquid. The disinfection liquid is prepared from raw materials: by weight, 10-15% of urea, 5-10% of monopotassium phosphate, 15-20% of saccharose, 10-12% of ferrous sulfate, 3-5% of sodium borate, 2-4% of EDTA chelated zinc, 0.01-0.02% of benzoic acid, 20-40% of walnut green seedcase extract liquid, 0.5-1% of concentrated sulfuric acid, 0.5-1% of absolute ethyl alcohol and the balance being distilled water. The disinfection liquid can improve nutrition condition of the fruit tree, improve symptom iron-deficiency, improve stress resistance of fruit trees, effectively prevent diseases such asring rot, decay, alternaria leaf spot of fruit trees, and achieve rejuvenation of tree bodies and improve yield and income.

The invention relates to a plum-leaf crab seed seedling culture method. The method specifically includes the following steps that 1, low-temperature stress hardening treatment is carried out after germination accelerating is carried out; 2, transition treatment of increasing light and nutrients is carried out after transplanting is carried out. Through the experiment, by means of the plum-leaf crab seed seedling culture method, the disease resistance and anti-freezing capacity of plum-leaf crab seedlings are remarkably improved, and the plum-leaf crab seedlings with higher quality can be cultivated.

The invention discloses a bio-organic fertilizer rich in various nutrient elements, belonging to a fertilizer. The bio-organic fertilizer is prepared from organic matters, active calcium, a saccharifying enzyme, activated carbon, a soil loosening agent, microelements, a biological rooting agent and a compound fertilizer. The bio-organic fertilizer rich in various nutrient elements is comprehensive in nutrients, is a full-nutrient calcium-carbon enzyme bio-organic fertilizer and is used for effectively degrading and correcting corrosion and damage of acid radical ions in soil to roots of crops according to the current arable soil situation and destruction of chemical fertilizers to the arable soil environment, so that the severely degraded arable soil is restored and improved, the ecological environment of the soil is restored, the morbidity of crops is reduced, the requirements of the crops on various nutrient elements within the growth period are met, the yield of the crops is greatly increased, the quality of the crops is greatly improved, and furthermore the sustainable development of agriculture in China is realized.

The invention discloses a fruit-strengthening coloring liquid fertilizer and a preparation method thereof and a fruit-strengthening coloring method, and relates to the technical field of fertilizers.Raw materials of the fruit-strengthening coloring liquid fertilizer comprise the following components which can be dissolved in water: 20-50 parts of nitrogen fertilizers, 30-60 parts of potassium fertilizers, 0.5-3 parts of medium element sources, 0.5-3 parts of trace element sources, 0.5-2 parts of fulvic acid and 5-20 parts of water. The fruit-strengthening coloring liquid fertilizer can keep stable for a long time without layering or precipitating crystals and can promote fruit maturation and improve the yield and the fruit setting rate.

The invention relates to the technical field of plant seedling cultivation, in particular to a management method for promoting potted kaffir lilies to bloom early. When kaffir lilies grow to have 4-5 leaves respectively, the kaffir lilies are moved out one time at intervals of 30-35 days and are soaked in a dark red spirillum secreta extracting solution, the surfaces of the leaves of the kaffir lilies are coated with a layer of red polyethylene film, 4-5 cycles of processing are sequentially performed with dark light, dim light, medium-intensity light and strong light; after the kaffir lilies flower, 500 times of clavulanate potassium liquid is irrigated at root systems of the kaffir lilies. By adopting the management method, the kaffir lilies growing to have 4-5 leaves respectively can bloom early within 10-13 months after being processed, and a blooming period can last for 65-80 days.

The invention discloses an organic fertilizer and a preparation method thereof. The preparation method comprises the following steps of (1) adding auxiliary materials into food wastes with water content of 60 to 80 wt% until the water content is reduced to 50 to 59 wt%, so as to obtain a mixture; (2) adding a fermenting bacterial agent into the mixture, and performing fermentation. The organic fertilizer has the advantages that the food wastes are fermented to obtain the organic fertilizer, so as to maximize the effective cyclic utilization of nutritional substances when the food wastes are used for producing the fertilizer, avoid the waste of resources, and produce the high economic benefits; when the organic fertilizer is applied, the excessive accumulation of nitrogen and phosphor in soil is avoided, the content of quick-effect potassium in the soil is obviously increased, the activity of the soil is improved, the seed germinating and root germinating are promoted to supply nutrients and active substances for the crop, and the intensity of photosynthesis is enhanced; the necessary multiple nutritional elements required by the crop can be continuously supplied for a long time inthe continuous mineralization process in the soil, the fertility of the soil is improved, the physical and chemical properties of the soil are improved, and the product quality is improved.

The invention relates to Chinese herbal medicine for curing marine fish bacterial diseases. The Chinese herbal medicine is decoction prepared, by weight, by the following raw materials of 4-6 parts of tobacco leaves, 4-6 parts of onion, 3-4 parts of pericarpium citri reticulatae, 3-4 parts of mentha haplocalyx, 3-4 parts of eucalyptus leaves, 2-4 parts of acorus calamus, 2-4 parts of gallnut and 0.5-1 part of alum. The Chinese herbal medicine for curing the marine fish bacterial diseases has the advantages of being high in cure rate, good in effect, safe, free of toxic and side effect and convenient to use.