169 results about "Root crops" patented technology

The invention belongs to agricultural machinery, in particular relates to a double-vibration deep rooted plant digger which is suitable for digging deep rooted traditional Chinese medicinal materials and roots and stubbles of crops. The digger is formed by the assembly of a traction stander, coulters, a fulcrum shaft of a coulter vibrating grid, a driving motor of a digger shovel, the coulter vibrating grid, a driving motor of the coulters, a governor mechanism for coulter eccentric vibration, a stander, a governor mechanism for depth wheels, a governor mechanism for digger shovel eccentric vibration, depth wheels, a digger shovel vibration hanger rod, a digger shovel, bracket arms of the digger shovel, a tool arm connection plate, a vibration fulcrum shaft of the digger shovel, a coulter vibration eccentric shaft assembly structure and a digger shovel vibration eccentric shaft structure. Double vibration is adopted by the digger to realize the excavation of roots and stubbles; during work, the two driving motors revolve to cause the reciprocating vibration of the digger shovel and the coulters, the coulters at two sides cut the soil, the roots or the stubbles of crops gradually rise from the bottom along a shovel body by the excavation of the digger shovel, and the top of the digger shovel is of coral strip shape to leak the soil and dig the roots or the stubbles from the soil.

The invention discloses an efficient cultivation method of roots of kudzu vines. The method includes the following steps that firstly, seeds are selected; secondly, soil is prepared and ridged; thirdly, seedlings are cultivated; fourthly, the seedlings are sleeved with nutrient bags; fifthly, transplantation and field planting are performed; sixthly, field management is performed and includes the sub-steps of a, supplementing seedlings, b, applying fertilizer, c, pruning branches, d, pulling vines and making the vines grow on frames, and e, drying the roots and exposing the kudzu vines; seventhly, harvesting and seed reserving are performed. The cultivation method is simple, easy to implement, capable of preserving temperature and water, high in survival rate and short in production cycle, large-scale cultivation is achieved, seed reservation, seedling cultivation and planting can be performed in the current year, and harvesting is performed in the current year; the yield is high, the yield per mu can be 2500-3500 kg in the first year, production cost is reduced, the quality of the roots of kudzu vines is improved, and the cultivation method has great significance in production and cultivation of the roots of kudzu vines and other root crops.

The invention discloses a root crop harvester which comprises a frame, a ploughshare and a road wheel. The frame is fixed with a soil filter sieve and a tuberous root filter sieve; the soil filter sieve is arranged between the ploughshare and the tuberous root filter sieve; a conveying device I is arranged on the frame and can keep an object on the upper surface of the soil filter sieve and the tuberous root filter sieve and push the object from the front end of the soil filter sieve to the rear end of the tuberous root filter sieve; and a conveying device II is arranged under the tuberous root filter sieve. The root crop harvester first digs out the root crop from soil, filters off soil and small tuberous roots and then separate the tuberous roots and seedlings with required size; the tuberous roots are delivered and collected by the conveying device II, the seedlings automatically scatter on the ground, and the conveying device II can be provided with an elevating conveyer which can convey the tuberous roots to an adjacent truck to realize automatic truck loading.

This invention pertains to a composition, which is a natural and organic pesticide, specifically for mitigating, controlling and treating fungicidal, virucidal and bactericidal pathogenic microorganisms in agricultural products such as root crops, fruits and vegetables. Examples of such disease-causing microorganisms are Mycosphaerella fijensis causing black Sigatoka disease in Cavendish (banana), Ralstonia solanacearum causing Moko disease in Cavendish (banana), Lasiodiplodia theobromae causing soft rot or fruit rot in crops and fruits, Fusarium oxysporum causing Panama wilt in fruits and crops, and many others. The composition is a fermented product of tropical plants, carbon source, protein (nitrogen) source, and a carrier agent. The fermented product may help strengthen the plant's immune system to fight pathogenic diseases. Since all the major constituents of the composition are generally regarded as safe, this natural pesticide is found to be non-toxic and safe to humans and animals, and environmentally benign.

An object of the present invention is to provide a senescence retarding agent that delays the onset of senescence symptoms and extends longevity, and is superior in safety. The senescence retarding agent of the present invention that achieves the object is characterized by containing a plant fermentation product as an active ingredient, the plant fermentation product being a mixture of the following: (a) a koji mold-fermented product of one or more kinds of beans and/or cereals selected from the group consisting of barley, black soybean, red rice, black rice, adzuki bean, adlay, Japanese millet, foxtail millet, and millet; (b) a yeast- and/or lactic acid bacterium-fermented product of one or more kinds of fruits selected from the group consisting of mikan (mandarin orange), grape, apple, yama-budo (crimson glory grape), peach, kaki (Japanese persimmon), papaya, nashi (Japanese pear), watermelon, ume (Japanese apricot), fig, karin (Chinese quince), pumpkin, kumquat, yuzu (Chinese lemon), loquat, apricot, jujube, chestnut, matatabi (silvervine), and sumomo (Japanese plum); (c) a yeast- and/or lactic acid bacterium-fermented product of one or more kinds of root crops and/or potatoes selected from the group consisting of murasaki-imo (purple sweet potato), kikuimo (Jerusalem artichoke), carrot, onion, satsuma-imo (sweet potato), satoimo (taro), jinenzyo (Japanese yam), daikon (Japanese radish), akakabu (red turnip), gobo (burdock root), renkon (lotus root), yacon, yuri-ne (lily bulb), kuwai (arrowhead), ginger, garlic, and turmeric; (d) a yeast- and/or lactic acid bacterium-fermented product of one or more kinds of flowers and/or leaf vegetables selected from the group consisting of cabbage, shiso (perilla), mulberry leaves, dokudami (Korean houttuynia), yomogi (wormwood), kumazasa (kuma bamboo grass), and dandelion; (e) a yeast- and/or lactic acid bacterium-fermented product of one or more kinds of seaweeds selected from the group consisting of kombu (sea tangle), wakame (Undaria pinnatifida), and mozuku (Nemacystus decipiens); (f) a yeast- and/or lactic acid bacterium-fermented product of one or more kinds of seeds selected from the group consisting of black sesame seeds, walnuts, and ginkgo nuts; and (g) a yeast- and/or lactic acid bacterium-fermented product of one or two kinds of mushrooms selected from the group consisting of maitake (Grifola frondosa) and shiitake (Lentinus edodes).

The invention relates to a method and a substance for adjusting starch composition of root crops. The invention discloses polynucleotide constructs which is expressed by specific interference granulebound starch synthase I (GBSSI) and can be processed after being introduced into plant., and a brand-new way for changing the starch quality of the plant by interrupting the expression of GBSSI genesbased on micro-molecular RNA interface technology to achieve the aim of adjusting the starch composition in the plant.

A harvester for root crops such as beets is provided which preferably provides continuous flow of root crops from a header, along a transfer assembly, through a processing run, and to an elevator assembly. The harvester can be configured to include or accommodate interchangeable header assemblies having different numbers of rows and/or row spacings. The transfer assembly can be of a floating type and helps to provide an even distribution of beets to the grabrollers. The processing run includes full-length cleaning grabrollers disposed parallel to the direction of travel. Modular elevator assemblies can be provided to further enhance harvester versatility. Such an approach includes interchangeable ferris wheel and scrubber chain elevator assemblies. An improved scrubber chain elevator assembly can be used which has a wraparound scrubber chain design. A pivoting tank conveyor for evenly filling a holding tank can be included. Large diameter carrier wheels on a single axle positioned for improved balance, flotation, and maneuverability typically are important basic characteristics of the harvesters.

The invention relates to a flexible root crop separating device. The flexible root crop separating device comprises a rack, and a power shaft is arranged on the rack and connected with a diesel and provides power for the flexible root crop separating device. The flexible root crop separating device is characterized in that a quincunx angle adjustment device is arranged at the front end of the bottom of the rack, a rising and conveying chain lifting device, a lifting and conveying chain flexible shaking device and a lifting and conveying chain main driving wheel are sequentially arranged above the plane of the rack aslant, and the lifting and conveying chain main driving wheel is connected with the power shaft. In order to overcome the characteristics that root plants wind easily, soil can not be easily removed while the root plants roll, the root plants slide and drop along with soil blocks easily, and fruits can be easily damaged in the soil removing process, flexile seedling carding stirring teeth and the flexible shaking device for assisting transport are installed on an appointed bar strip of a bar strip type lifting and conveying chain innovatively, and flexible and efficient crop fruit and soil separation can be achieved for the crops.

This invention pertains to a composition, which is a natural and organic pesticide, specifically for mitigating, controlling and treating fungicidal, virucidal and bactericidal pathogenic microorganisms in agricultural products such as root crops, fruits and vegetables. Examples of such disease-causing microorganisms are Mycosphaerella fijensis causing black Sigatoka disease in Cavendish (banana), Ralstonia solanacearum causing Moko disease in Cavendish (banana), Lasiodiplodia theobromae causing soft rot or fruit rot in crops and fruits, Fusarium oxysporum causing Panama wilt in fruits and crops, and many others. The composition is a fermented product of tropical plants, carbon source, protein (nitrogen) source, and a carrier agent. The fermented product may help strengthen the plant's immune system to fight pathogenic diseases. Since all the major constituents of the composition are generally regarded as safe, this natural pesticide is found to be non-toxic and safe to humans and animals, and environmentally benign.

The invention relates to a root-soil separating device for root crops and belongs to the technical field of crop processing. The root-soil separating device for root crops does not consume a large quantity of manpower and material resources, the labor intensity required is low and the working efficiency is high. The device is characterized in that soil at the surfaces of root crops are made looseand easy to fall through liquid nitrogen freezing and drying and soil removal is realized through methods of multi-layer flexible beating, impacting and the like, so that the soil removal rate is highand the damage to root crops is low. By adjusting a supporting spring, the device can be used for soil removal of root crops of different dimensions; the device can also achieve a protection effect on the root crops; the final soil removal rate can reach more than 98%, and the damage rate of root crops is less than 5%; the device can achieve a great root-soil separating effect, thus enjoying a broad prospect.

An over wintering method for storing mature root crops in soil in the ground in a geographic area with a seasonal climate, where the winter months are consistently below zero degrees Celsius overnight, including the steps: (a) during the fall months, positioning an impermeable material above a row of mature root crop; (b) distributing an insulating material above the impermeable material sufficient to provide an insulating layer of at least 30 centimeters in depth across the row; (c) up to six months following step (b), removing the impermeable material and the insulating material, and harvesting the root crop.

The invention relates to the technical field of agricultural product harvesting machinery, in particular to a root crop harvesting machine. Long root crops are difficult to harvest, and the harvesting mostly adopts manual operation. According to the root crop harvesting machine, baffle plates are fixedly arranged at the two sides of a machine frame, a soil loosening mechanism consists of a plurality of drill rods, the drill rods are parallelly assembled at the front section of the machine frame, a transmission mechanism is a conveying belt and is assembled on the machine frame arranged behind the soil loosening mechanism, the annular inner side of the conveying belt is provided with a vibration mechanism, and the machine frame is hung on agricultural machinery through a hanging arm. The harvesting machine provided by the invention has the advantages that the soil is loosened by the drill rods of the soil loosening mechanism in a rotating way, so soil and crops enter the conveying belt along the drill rods, and the soil is scattered and is separated from the crops under the effect of the vibration mechanism. The root crop harvesting machine has the advantages that machinery is adopted for soil loosening and harvesting, the operation is simple and convenient, the use is convenient, the completeness of the column root crops in the digging process is ensured, the harvesting efficiency of the crops such as yam is greatly improved, and the mechanical harvesting operation of the crops is realized.

Methods and compositions for altering sugar beet or root crop storage tissue are disclosed. The invention relates to the alteration of certain pathways in sugar beet or root crops to promote storage of certain fats and oils instead of sugar.