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795 results about "Pot plant" patented technology

Rice spike segmentation method of big paddy field based on deep learning and super-pixel segmentation

The invention discloses a rice spike segmentation method of a big paddy field based on deep learning and super-pixel segmentation. According to the invention, by use of simple linear iteration clustering method in the super-pixel segmentation technology, adjacent pixels with similar characteristics form image blocks, i.e., super-pixels; based on automatic annotation and selection of large-scale training samples, the type of the super-pixels is discriminated through a convolution neural network in the deep learning technology so that initial segmentation of rice spikes is achieved; and based on the entropy rate-based super-pixel segmentation method, initial segmentation results are optimized. Thus, effects caused by great difference in colors, shapes, sizes, poses and textures of different varieties of rice spikes in different growth periods, serious irregular edges of the rice spikes, color aliasing of spike leaves, and uneven and changeable light, shielding and wind blowing in the field can be overcome; precise segmentation of different varieties of rice spikes in different growth periods is achieved; and the method is applicable to segmentation of rice spikes in the pot plant environment. Compared with the prior art, the method is advantaged by high precision and applicability.
Owner:HUAZHONG AGRI UNIV

Soilless pot plant water retention nutrition module and application method thereof

InactiveCN103283574ASolving the challenges of daily moisture managementReduce watering timesAgriculture gas emission reductionCultivating equipmentsWater filterEngineering
The invention relates to a soilless pot plant water retention nutrition module and an application method of the soilless pot plant water retention nutrition module. A water retention nutrition module device is a cavity cube which is defined by module walls, small holes are formed in each module wall and used as channels of moisture and nutrition, and water retention nutrients are filled in the cavity cube. The water retention nutrients comprise, by mass, 3-6 parts of amino acid organic fertilizer, 2-3 parts of inorganic compound fertilizer, 8-12 parts of coated slow-release fertilizer and 15-25 parts of water retaining agent. When the water retention nutrition module device is used, a water filtering layer and a soilless culture substrate transit layer are placed at the bottom of a pot plant container, the water retention nutrition module is horizontally placed on the transit layer, and then soilless culture substrates are filled into the container. The water retention nutrition module can slowly release moisture according to needs for moisture of a culture substrate environment and provides moisture for surroundings for a long time. The water retention nutrition module has the advantages of reducing the frequency of watering and saving water. Nutrition fertilizer provided by the soilless pot plant water retention nutrition module can meet full demand for nutrient of a soilless pot plant at different growth and development stages, and has the advantages of being full in element, balanced, continuous and the like.
Owner:SUZHOU UNIV

Remediation method for heavy metal cadmium pollution of orchard soil based on galinsoga parviflora

The invention discloses a remediation method for heavy metal cadmium pollution of orchard soil based on galinsoga parviflora. The remediation method comprises the following steps: preparing galinsoga parviflora seedlings in a direct transplanting mode or a direct seeding mode; watering to guarantee the water-holding capacity of soil in a field and performing daily management on the galinsoga parviflora; performing harvesting treatment, i.e., harvesting the aboveground part of the galinsoga parviflora. The galinsoga parviflora has resistance and hyperaccumulation feature to cadmium heavy metal, the seedlings absorb and accumulate the cadmium heavy metal in the contaminated soil of the orchard, and the cadmium is transferred to the aboveground part to reduce the cadmium content in the orchard soil, so that the purpose of reducing the cadmium content in the contaminated soil of the orchard is achieved. In addition, the galinsoga parviflora has strong reproductive capacity, grows quickly and is shade-tolerant, the base part has strong branching capacity and can sprout after being harvested; the galinsoga parviflora can be planted almost all the year round in southern China and can grow in extremely barren land, the cost is low, the operability is high, and a new plant genetic resource is developed for phytoremediation of the heavy metal cadmium contaminated orchard soil.
Owner:SICHUAN AGRI UNIV

Pot-planting method for Ningxia wolfberry

The invention relates to a pot-planting method for wolfberry, in particular to a pot-planting method for Ningxia wolfberry. The pot-planting method comprises the following steps: selecting a variety; selecting a seedling; preparing a pot-planting medium; planting the seedling; performing cultivation and management; training and pruning; preventing and controlling plant diseases and insect pests; selling in a market and the like; the pot-planting method further comprises the specific management methods of implementing fertilizer and water management measures, implementing a growth period pruning measure for delaying the fruiting period of budding seats, implementing an overwintering measure of a pot tree and the like. Through a wolfberry pot-planting technology provided by the invention, the fruiting period of the budding seats can be brought forward or delayed; in a facility cultivation environment in a northwest region, pot-planting wolfberry can be planted in late October; the fruit matures in mid-to-late February; the pot-planting wolfberry appears on the market 4 months earlier than outdoor wolfberry; the pot-planting wolfberry is planted in the beginning of May and the fruit matures in the end of October; the marketing period of fresh wolfberry is delayed to December. Through the wolfberry pot-planting technology, a wolfberry tree shape for ornamental and production can be cultured.
Owner:NINGXIA ACADEMY OF AGRI & FORESTRY SCI

Environment-friendly house

The invention discloses an environment-friendly house and aims at solving problems that the exiting house cannot achieve warm in winter and cool in summer indoors, self power supply or sufficient rain utilization. The environment-friendly house comprises walls, a roof arranged on the upper portions of the walls and a door arranged on the walls. The walls are formed by light-transmitting inner layers and outer layers, temperature adjustment layers are arranged between the inner layers and the outer layers of the walls, a natural power generation device is arranged on the roof, and rain collection tanks are arranged on the roof and the periphery of the walls. The environment-friendly house achieves warm in winter and cool in summer indoors through the temperature adjustment layers; the glass walls are good in lighting performance, avoid lighting up indoors at the daytime and save electricity; the environment-friendly house generates power by sufficiently utilizing wind energy and solar energy and achieves self power supply of the whole house; domestic water is supplied indoors by collecting and purifying rain; waste water of the temperature adjustment layers can be collected into a waste water tank to be used for watering flowers, plants can be planted on the roof, and therefore the environment is beautified and the house attractiveness is enhanced.
Owner:吕柏林
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