39results about How to "High quality fruit rate" patented technology

The invention discloses a high slender spindle-shaped apple tree form and a trimming method thereof. As a whole, the tree form is of high slender spindle shape. After an apple tree is formed, the crown diameter of the apple tree is small, slender and high. The apple tree is 3.5-4.0m high and the trunk of the apple tree is 0.8-0.9m high. Thirty to fifty spirally arranged small boughs are grown on the central leading trunk of the apple tree. The average length of the small boughs is 1m. The average angle between the central trunk and the small bough is 115 degrees. The top-to-bottom spacing among the small boughs on the same side is 0.25m. The trimming method of the high slender spindle-shaped tree form is simple. Other boughs require no decapitation but branch drawing except that the central trunk requires short-cutting in winters in 1-2 years. Thereby, the trimming method can be popularized in tree forms of simplified trimming and low labor strength.

The invention relates to a saline-alkali soil fruit tree planting method. The saline-alkali soil fruit tree planting method includes steps of taking common annual branchless fruit saplings for on-ridge root-limiting secondary culturing on land with soil property approximate to that of an orchard to be built or with the salt and alkali content lower by 0-30% than that of the common land, and applying nutrient soil to control salt by mixing in a sapling growing zone; preparing fulvic acid and naphthylacetic acid soluble powder into slurry which is used for wrapping the saplings before planting; increasing nutrient using microbial nutrition fertilizer in a sapling stage and improving resistance; performing measures like salt leaching, pressing and accumulating to improve sapling salt-alkali resistance at any time by controlling water, greatly improving salt and alkali resistance of saplings by a series of salt and alkali training, lifting the saplings and planting in the orchard to be built, dipping the saplings in the fulvic acid and naphthylacetic slurry again and broadcasting super-fine calcium carbonate in sapling holes. Various measure effects are outstanding, the survival rate of the saplings is remarkably increased in the salt and alkali area, the orchard is even, and the high yield can be realized in the second to third year and the quality is high.

A fruit-cracking preventing method for jun jujube cultivated in a drought desert oasis in a dwarf compact planting mode comprises the following steps of jujube garden mesh coverage, (2) jujube garden ground surface coverage, and (3) leaf surface fertilizer supplementation in the fruit developmental phase. By means of the fruit-cracking preventing method, the changes of the temperature and the humidity of a jujube garden are effectively controlled, dew formation on the surfaces of the jun jujube fruits is avoided, the photosynthetically active radiation of the jujube garden in the hottest month is properly lowered, the photosynthesis of leaves is enhanced, it is promoted that the jujube flesh tissue is compactly developed, the fruit cracking degree of the jun jujube is relieved through control over the two aspects of the internal cause and the external cause, so that the occurrence of black spots and rot of the jujube fruits is reduced, the purpose of increasing the high-quality fruit rate is achieved, and great significance is achieved on the healthy and sustainable development of the red jujube industrial in Sinkiang.

The invention relates to a professional loquat planting intelligent greenhouse system and a loquat planting method. The professional loquat planting intelligent greenhouse system comprises a main control device, an electric device, a temperature and humidity sensor, a mist spraying device and a ground spraying device, wherein the main control device is connected with the electric device, the temperature and humidity sensor, the mist spraying device and the ground spraying device separately; the electric device comprises an electric film rolling device, a skylight opening device and an exhaustfan, the electric film rolling device is connected with a film rolling rocker, the top and the side of the greenhouse are provided with a top film and a skirt film respectively, the film rolling rocker is connected with the top film and the skirt film, the skylight opening device is connected with a control skylight, and the temperature and humidity sensor is arranged in the center of the shed andis located at the upper middle portion of a crown. The greenhouse has the advantages of preventing low-temperature freeze injury, preventing high-temperature sunburn, preventing fruit cracking, making maturity early, increasing the high-quality fruit rate and reducing the management cost and the labor cost.

The present invention relates to banana protecting material and disease preventing cover. The banana protecting material of paper, polyethylene film and applied glue film layer is produced into disease preventing cover for enclosing banana to reduce frost damage, promote banana growth, raise the quality of banana and increase banana yield. It may be reused for several times.

The invention relates to a planting method of honey-taste plums. The planting method comprises the steps of land selection and preparation, nursery stock planting, fertilizer and water management, pest control, pruning, flower thinning, fruit thinning and timely harvesting. By the adoption of the planting method, sufficient nutrition can be provided for planting of the honey-taste plums through land selection and preparation and flower thinning and fruit thinning treatment, it is guaranteed that the honey-taste plums can effectively absorb nutrient substances through fertilizer and water management and disease and pest control treatment, the nutrient substance requirement for growth of the honey-taste plums is met, and the survival rate of the honey-taste plums can be increased; the wholetree shape is in a spindle-shaped state, illumination is sufficient, the light energy utilization rate is high, the fruiting capacity can be greatly improved, operation is easy and convenient, fruit trees can be formed and bear fruits in advance and enter the high-yield period in advance, the effect is outstanding, and great significance is achieved for promoting popularization and planting of thehoney-taste plums.

The invention discloses a method for renewing old randia cochinchinensis trees, and belongs to the technical field of agricultural planting. The method comprises the following steps: (1) fertilizing; (2) retracting for several times; (3) fixing of tips; (4) pruning; (5) water and fertilizer management; and (6) disease and pest control. The method for renewing the old randia cochinchinensis trees is simple, labor-saving, fast in growth, easy in crown formation, capable of promoting early fruiting and capable of reducing cost, by means of the method, the crowns of the old randia cochinchinensis tree orchard are renewed and rejuvenated, soil fertility is enhanced, diseases and pests of the old randia cochinchinensis trees are controlled in time, the production capacity of the old randia cochinchinensis trees is effectively improved, rapid renewal and rejuvenation are achieved, the yield and quality of the old randia cochinchinensis trees are improved, high and stable yield in successive years is achieved, the high-quality fruit rate is increased, and sustainable development of randia cochinchinensis is realized.