WO2013159738A1 - Structure de plantation avec du sable contenant des sables de plantation nutritionnels de type composé - Google Patents

Structure de plantation avec du sable contenant des sables de plantation nutritionnels de type composé Download PDF

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Publication number
WO2013159738A1
WO2013159738A1 PCT/CN2013/074825 CN2013074825W WO2013159738A1 WO 2013159738 A1 WO2013159738 A1 WO 2013159738A1 CN 2013074825 W CN2013074825 W CN 2013074825W WO 2013159738 A1 WO2013159738 A1 WO 2013159738A1
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Prior art keywords
sand
planting
nutrient
structure according
porous
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PCT/CN2013/074825
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English (en)
Chinese (zh)
Inventor
秦升益
陈梅娟
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北京仁创科技集团有限公司
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Publication of WO2013159738A1 publication Critical patent/WO2013159738A1/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
    • A01G24/40—Growth substrates; Culture media; Apparatus or methods therefor characterised by their structure
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
    • A01G24/10—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material

Definitions

  • the present invention belongs to the field of sand planting, and particularly relates to a sand planting structure using a compound type nutrient planting sand which can be directly used for planting, and a planting container for self-defense and gas-proof.
  • Desertification is a natural phenomenon caused by climate change caused by the movement of the Earth's dry belt, causing localized desertification. Moreover, with the increasing global climate and the rapid population growth, the land is overexploited and cultivated and livestock, resulting in faster and faster desertification, reduced farmland, and continued decline in agricultural and livestock production capacity. Especially for a country with a small population and a small population in China, the negative impact of the growing desertification process leading to the reduction of agricultural and plantable soil is fatal.
  • agronomists are committed to the development of desertification, in addition to the development of desert planting, focusing on anti-seepage or wind-proof treatment in the desert, weakening sand migration, and improving the survival rate of deserts. It is applied to daily agricultural planting with water-retaining and fertilizer-retaining planting sands. It is expected to improve the dilemma caused by the diminishing agricultural soil, and also help to improve the utilization efficiency of the increasingly accumulated sand.
  • Chinese Patent No. CN102159667A discloses a sand agglomerate comprising a mixture of organic waste or by-product powder and soil microorganisms, and mixed with sand so that soil microorganisms are inoculated onto the sand, using the supplied moisture to make Soil microbial growth, using its hyphae to coagulate organic waste or by-product powder with sand.
  • the sand aggregates according to the present invention are supplied with water in a state in which the organic waste powder and the sand mixed with the soil microorganisms are appropriately mixed, it is possible to prevent the phenomenon of sand from being blown up and to supply nutrients.
  • the organic waste powder mixed in the sand can act as a base fertilizer to promote the growth of the roots of the plant.
  • the sand agglomerates described in the patent can also be applied with fertilizer to make the sand continue to be fattened.
  • the smooth outer surface is suitable for microbial inoculation adsorption and adsorption capacity is also open to question. Therefore, the sand agglomerate is not suitable for planting with sand as the main implant in daily planting. Therefore, for large scale The promotion of sand planting technology still has significant limitations.
  • the technical problem to be solved by the present invention is that the natural sand in the prior art is not suitable for the problem of daily planting technology, and further provides a product which is beneficial for water retention, fertilizer conservation, and suitable for daily planting.
  • the sand planting structure of the present invention comprises a planting container and a composite nutrient planting sand laid in the planting container;
  • the planting sand comprises a porous sand ball and a microbial membrane and a nutrient film coated on the surface of the porous sand ball in order from the inside and the outside, the porous sand ball being composed of natural sand particles and containing at least a hydrophilic bond a porous structure of sand balls bonded by a binder of the agent, forming a suitable adsorption pore between adjacent natural sand particles;
  • the binder may be all hydrophilic binder or part It is a hydrophilic binder, and other binders other than the hydrophilic binder are preferably resin-type binders;
  • the planting container is formed by bonding waterproof and breathable particles with a hydrophobic binder, adjacent to Between the waterproof and permeable particles, pores through which gas molecules can pass but which are not permeable to liquid water molecules are formed.
  • the pores have a pore diameter of from 0.001 to 0.3 mm, preferably from 0.01 to 0.2 mm.
  • the structure, preparation method and material selection of the planting container are the same as those of the potting container disclosed in Chinese Patent No. CN202043482U.
  • the waterproof gas permeable particles include aggregate particles and a hydrophobic substance coated on the aggregate particles.
  • the hydrophobic substance is from 1 to 8% by weight of the aggregate particles.
  • the aggregate is one or a mixture of several of quartz sand, slag, ceramsite or glass microspheres; the aggregate has a particle size of 0.04-0.85 mm.
  • the hydrophobic substance is a hydrophobic resin film coated on the aggregate particles, and the hydrophobic resin film is one of a hydrophobic epoxy resin, a phenol resin, a polyurethane resin, and a silicone resin. One or more formed films.
  • the hydrophobic binder is one of a fluorine-containing epoxy resin binder, a silicon-containing epoxy resin binder, a silicone binder, a polyurethane, a polyester resin, and a phenol resin. A mixture of several of them.
  • the hydrophobic substance is a hydrophobic resin film
  • the hydrophobic resin film is a film formed of one or more of a hydrophobic epoxy resin, a phenol resin, a urethane resin, and a silicone resin.
  • the hydrophobic epoxy resin is a glycidyl ether epoxy resin, a glycidyl ester epoxy resin, a glycidylamine epoxy resin, or a linear aliphatic epoxy tree.
  • Fat alicyclic epoxy resin, polysulfide rubber modified epoxy resin, polyamide resin modified epoxy resin, polyvinyl alcohol tert-butyl aldehyde modified epoxy resin, nitrile rubber modified epoxy resin, phenolic Resin modified epoxy resin, polyester resin modified epoxy resin, urethane aldehyde melamine resin modified epoxy resin, furfural resin modified epoxy resin, vinyl modified epoxy resin, isocyanate modified epoxy resin or silicon
  • the hydrophobic phenolic resin is one or more of a xylene-modified phenol resin, an epoxy resin-modified phenol resin, or a silicone-modified phenol resin.
  • hydrophobic resin as described above can be obtained by modification by the following method, and the specific modification method is:
  • An epoxy resin such as phthalic anhydride or maleic anhydride, is copolymerized with an oil-soluble monomer: an alkyl acrylate, an alkyl methacrylate, an ethacrylic acid, an acetic acid Vinyl ester, allyl acetate, sodium vinyl sulfonate, methyl vinyl ether, methyl allyl ether, dimethylaminoethyl methacrylate, dimethylaminoethyl acrylate, dimethylaminopropyl acrylate, Any of diethylaminopropyl acrylate, dimethylaminobutyl acrylate, dimethylaminoethyl methacrylate, and diethylaminoethyl methacrylate.
  • an oil-soluble monomer an alkyl acrylate, an alkyl methacrylate, an ethacrylic acid, an acetic acid Vinyl ester, allyl acetate, sodium vinyl sulfonate, methyl vinyl
  • the epoxy resin may be graft-modified to form a graft polymer; a hydrophilic group of the epoxy resin, such as a hydroxyl group, is reacted with a hydrophobic functional monomer to join them; Hydrophobic functional monomers are: benzaldehyde, alkylbenzaldehyde (a large class), the reaction of a hydroxyl group with an aldehyde group.
  • the epoxy resin may be subjected to a substitution reaction, and under a catalytic reaction of light, a chlorine gas is used to participate in the substitution reaction, and a halogen is attached to the epoxy resin to improve the hydrophobic property.
  • a curing agent may be added to the hydrophobic resin film, and different curing agents are added to different resins, wherein the curing agent is selected as follows:
  • glycidyl ether epoxy resin glycidyl ester epoxy resin, glycidylamine epoxy resin, linear aliphatic epoxy resin, alicyclic epoxy resin, polysulfide rubber modified epoxy resin , polyamide resin modified epoxy resin, polyvinyl alcohol tert-butyraldehyde modified epoxy resin, nitrile rubber modified epoxy resin, phenolic resin modified epoxy resin, polyester resin modified epoxy resin, urine aldehyde Melamine resin modified epoxy resin, furfural resin modified epoxy resin, vinyl resin modified epoxy resin, isocyanate modified epoxy resin or silicone resin modified epoxy resin, preferred curing agent is fatty amine, alicyclic ring Any one or more of an amine, an aromatic amine, a polyamide, an acid anhydride, and a tertiary amine;
  • a preferred curing agent is hexamethylenetetramine
  • a preferred curing agent is any one or more of dibutyl dilaurate or N, N, N', N'-tetramethyl phosphonium salt;
  • the curing agent is an addition of toluene diisocyanate TDI and trimethoprim TMP Prepolymers of TDI and hydroxyl-containing components and one-component moisture curing agents, trimers of TDI.
  • the curing agent added at normal temperature is ketone peroxide and cobalt naphthenate; the curing agent added during heating is benzoyl peroxide
  • ketone peroxide and cobalt naphthenate the curing agent added during heating is benzoyl peroxide
  • benzoyl peroxide One or more of tert-butyl formate, peroxydicarbonate, dialkyl peroxide, t-hexyl peroxyoctanoate and diester peroxide.
  • the hydrophobic substance may be any one or a combination of polytetrafluoroethylene, vegetable oil, silicon copper, siloxane, hydrocarbon, and copolymerized polyvinylidene chloride.
  • the hydrocarbon comprises any one or a combination of paraffin, kerosene, diesel, crude oil, petroleum distillate, mineral spirits, and an aliphatic solvent.
  • the hydrophobic substance is coated on the aggregate particles
  • the method of applying the hydrophobic substance to the aggregate particles is spraying, impregnating or soaking the aggregate particles in the hydrophobic Chemically coating the aggregate particles in a liquid solution of the substance; or coating the film sheet with the hydrophobic substance into the aggregate particles; or placing the heated aggregate particles in a hydrophobic substance, melting hydrophobicity Material to aggregate particles; or hydrophobic materials are applied to the aggregate particles by electroplating, plasma spraying, sputtering, fluidization, and powder coating.
  • the present invention also discloses a method of preparing the planting container, comprising the following steps:
  • the curing container is demolded to obtain the planting container.
  • the aggregate particles are coated with a hydrophobic substance.
  • the curing molding conditions described in the step c are carried out at 5-12 CTC for 1-48 hours, preferably at room temperature for 2-4 hours.
  • the natural sand particles are sand grains having the same or similar particle diameters.
  • the natural sand particles have a particle size of 40-70 mesh.
  • the pores between adjacent natural sand grains are 50-300 ⁇ .
  • the sand ball has a diameter of 0.1 to 2 cm.
  • the binder accounts for 20-30% by weight of the natural sand particles.
  • the hydrophilic binder accounts for 30-60% of the total amount of the binder.
  • the hydrophilic binder is a hydrophilic resin binder.
  • the hydrophilic resin binder is an epoxy resin, a polyurethane and an acrylic acid having a hydrophilic carboxylate, a sulfonate, an ammonium salt, a hydroxyl group or a main chain containing a nonionic hydrophilic segment in a side chain.
  • One or several of the resins are included in the resins.
  • the selection of the hydrophilic binder can be selected by referring to the content disclosed in Chinese Patent Publication No. CN1966861A.
  • the microbial membrane is a membrane formed by loading a microbial strain suitable for plant growth on a pore and an outer surface of the porous sand ball.
  • the microbial species include nitrogen-fixing bacteria and polyphosphate bacteria.
  • the nutrient film is a film formed by loading a nutrient solution suitable for plant growth of plants on the pores and the outer surface of the porous sand ball.
  • the nutrient film has a thickness of 10-200 ⁇ .
  • the target planting plant includes a plant having stems and leaves and roots as fruits.
  • the composite nutrient planting sand is prepared by the following method:
  • step (2) The loaded sand ball obtained in step (2) is immersed in the nutrient solution prepared in step (3) to be enriched and cultivated to obtain a film-filled sand ball;
  • the ratio by weight of the porous sand ball to the microbial strain is 50-200:1.
  • the weight-to-volume ratio of the loaded sand ball to the nutrient solution is 10-30 g/L.
  • the planting sand according to the present invention utilizes the bonding of the existing natural sand by a hydrophilic binder to complete the pore-forming operation, so that the pores of 50-300 ⁇ m formed between the adjacent natural sand grains are applicable and have Helping the external beneficial components to be loaded in the pores of the surface of the sand ball, and effectively maintaining the nutrient fertilizer by utilizing the porous property of the sand ball, so that nutrients suitable for plant growth, especially fertilizers suitable for the growth of the target plant can be passed through the membrane.
  • Loaded in the pores and at the surface to form a planting sand that can supply fertilizer not only provides the necessary fertilizer nutrients for plant growth, but also effectively avoids the loss of fertilizer with water loss, which helps to increase the utilization rate of fertilizer. ;
  • the planting sand according to the present invention has a nutrient component beneficial to plant growth, and can be directly used as a fertilizer, or can be used as a supplemental fertilizer for plant growth after the fertilizer is lost, so that the planting sand according to the present invention is used for crop cultivation. , fertilizer fertilizer retention time is extended, effective utilization rate is improved, and plants are guaranteed to grow well;
  • the planting sand according to the present invention is simultaneously loaded with a microbial strain film and a nutrient film which are beneficial to plant growth, and utilizes the decomposition and fermentation performance of the microbial strain on the nutrient, so that the planting sand according to the present invention is carried out.
  • the absorption performance of fertilizers is better, the fertilizer retention time is prolonged, and the effective utilization rate is improved, which is beneficial to the growth of plants;
  • the microbial membrane loaded on the gap and surface of the planting sand, the adhesion between the microorganisms and the adsorption and enrichment of the nutrient solution by the microorganism itself, thereby enhancing the adsorption capacity of the nutrient membrane, and also contributing to The membrane of the nutrient solution helps to load the nutrients;
  • the planting sand according to the invention adopts sand grains with the same or similar particle size for bonding and forming pores, which is favorable for obtaining sand balls with uniform voids, so that the nutrient components of the planting sand are evenly distributed, which is beneficial to plant growth;
  • the porous resin is made of a hydrophilic resin binder for pore-forming treatment, which is beneficial to the infiltration and adsorption properties of nutrients;
  • the binder is obtained by 20-30% of the natural sand, so that the pores formed between the natural sand particles after the binder bonding can reach 50-300 ⁇ ⁇ , which is suitable for the external fertilizer. Load to avoid its loss;
  • the composite nutrient planting sand according to the invention is coated on the surface of the sand ball in a film form, and is convenient to store, and has no trouble of pollution and odor in the use process of the liquid fertilizer, and is particularly suitable for home planting;
  • the sand planting structure according to the present invention uses the composite nutrient planting sand in combination with a planting container having waterproof and breathable properties, and utilizes the anti-permeability of the planting container to avoid the conventional planting container fertilizer. With the problem of water loss from the bottom hole, the fertilizer-preserving performance of the planting structure is superior, and the ventilation capacity of the planting container is also utilized to ensure the ventilation requirement of plant growth.
  • FIG. 1 is a schematic structural view of a sand planting structure according to the present invention.
  • the planting sand described in this embodiment is for the cultivation of leaf plants.
  • the planting sand described in this embodiment includes a porous sand ball and is sequentially coated on the surface of the porous sand ball from the inside and the outside.
  • a microbial membrane and a nutrient membrane the porous planting sand being a porous structure of a sand ball bonded by a natural sand particle having a particle diameter of 70-100 and a hydrogenated bisphenol A type epoxy resin and a hydrophilic epoxy resin.
  • the porous planting sand has a diameter of l-2 cm, and a pore of 150-300 ⁇ is formed between the adjacent natural sand grains.
  • the microbial membrane is a membrane formed by the nitrogen-fixing bacteria being supported in the pores and the outer surface of the porous sand ball.
  • the nutrient film is a nutrient film formed by loading a nutrient solution suitable for leaf plant growth in the pores and the outer surface of the porous sand ball, and the thickness of the nutrient film formed is 10-200 ⁇ .
  • porous sand balls The natural sand particles are sieved, 100Kg of sand grains of 70-100 mesh size, 21Kg of hydrogenated bisphenol A type epoxy resin and 9Kg of hydrophilic epoxy resin binder are mixed. Uniformly bonding to form sand balls having a diameter of l-2 cm, and forming pores of 150-300 ⁇ m between adjacent natural sand particles for use;
  • Microbial membrane loading Take 50g of porous sand balls obtained in step (1) and lg nitrogen-fixing strain Rhizobium mixed uniformly to make them fully contact, and load microorganisms on the surface of the sand ball to form microbial membrane Get the loaded sand ball;
  • the sand planting structure described in this embodiment includes a planting container and a composite nutrient planting sand laid in the planting container.
  • the composite nutrient planting sand is the same as the nutrient planting sand described in the embodiment 1, and the planting container is the same as the structure and material of the potting container described in the embodiment 3 of the Chinese patent CN202043482U.
  • the nutrient solution involved in the present embodiment is the same as the nutrient solution prepared in the step (3) in the first embodiment, and the planting plant and the planting plant cabbage seedlings described in the first embodiment are transplanted seedlings at the same time.
  • the cabbage seedlings are planted in the planting container of the sand planting structure described in this embodiment, and the prepared nutrient solution is poured to observe the growth condition.
  • Example 3 The nutrient components, the compound nutrient planting sand and the cabbage seedlings selected in the present embodiment are the same as those in the first embodiment, and the difference is only that the seedlings are planted in a watertight container having no water seeing holes at the bottom, and the growth thereof is observed.
  • the planting sand described in this embodiment is for planting a fruit plant that requires a large amount of phosphate fertilizer, such as tomatoes and potatoes.
  • the planting sand includes a porous sand ball and a microbial membrane and a nutrient film which are sequentially coated on the surface of the porous sand ball from the inside and the outside, and the porous planting sand has a particle diameter of 40. -70 a sand ball of a porous structure in which natural sand particles are bonded to a hydroxyl group-containing acrylic resin and a hydrophilic polyurethane resin, the planting sand having a diameter of 0.1 to 1 cm, formed between adjacent natural sand particles 50-150 ⁇ m pores.
  • the microbial membrane is a membrane formed by the polyphosphate bacteria being supported in the pores and the outer surface of the porous sand sphere.
  • the nutrient film is a nutrient film formed by supporting a nutrient solution suitable for growth of a fruit plant in the pores and the outer surface of the porous sand ball, and the thickness of the nutrient film formed is 100-200 ⁇ .
  • porous sand balls The natural sand particles are sieved, and 100Kg of natural sand particles of 40-70 mesh size, 8Kg of hydroxyl-containing acrylic resin and 12Kg of hydrophilic polyurethane resin are selected, and uniformly mixed to form a diameter. a 0.1-lcm sand ball, forming a pore of 50-150 ⁇ m between adjacent natural sand particles;
  • Microbial membrane loading 200g of the porous sand ball obtained in the step (1) and the lg-phosphate bacteria-Vickers RAO are uniformly mixed to make the two sufficiently contact, and the microorganisms are loaded on the surface of the sand ball to form a microorganism.
  • the membrane is loaded with a sand ball;
  • the dried film sand balls obtained in the step (4) are naturally air-dried to obtain the desired planting sand, and the residual nutrient solution not forming the film is collected for use.
  • the sand planting structure described in this embodiment includes a planting container and a composite nutrient planting sand laid in the planting container.
  • the composite nutrient planting sand is the same as the nutrient planting sand described in Embodiment 4, and the planting container is the same.
  • the nutrient solution involved in the present embodiment is the same as the nutrient solution prepared in the step (3) in the fourth embodiment, and the planting plant and the planting tomato seedlings described in the fourth embodiment are transplanted seedlings at the same time.
  • the tomato seedlings were planted in the planting container of the sand planting structure described in the present example, and the prepared nutrient solution was poured to observe the growth.
  • the nutrient components, nutrient planting sand and tomato seedlings selected in this example were the same as in Example 4, except that the seedlings were planted in a watertight container having no water-permeable holes at the bottom, and the growth was observed.
  • Example 1 the common flowerpots and common planting soils in the prior art were used as the planting medium, and the nutrient solution involved in Example 1 was prepared, and the planting plants were also in the same manner as the cabbage seedlings described in Example 1. Transplanted seedlings. The cabbage seedlings are planted in the soil, and the prepared nutrient solution is poured and observed while collecting the components exuded from the bottom of the flowerpot.
  • Example 2 the common flowerpot and the common planting soil in the prior art were used as the planting medium, and the nutrient solution involved in Example 2 was prepared, and the planting plant was also in the same manner as the tomato seedling described in Example 2. Transplanted seedlings. The tomato seedlings were planted in the soil, and the prepared nutrient solution was poured and observed while collecting the components exuded from the bottom of the flower pot.
  • the sample was examined by ion chromatography to determine the residual phosphorus content in the container. At the same time, the growth of the plant seedlings in each container was measured. At the same time, the residual components of the liquid outside the oozing flowerpot collected in each example were examined. table.
  • the nutrient planting sand of the present invention is compared to the existing one when planted using the same existing planting container.
  • its fat retention performance It is quite even improved, and the plant growth is also slightly better. It proves that the nutrient planting sand of the present invention has at least the ability to grow fertilizer for plants and is beneficial to plant growth; moreover, the total amount of fertilizer absorbed by plants increases.
  • the nutrient planting sand to which the microorganism is added contributes to the decomposition and absorption of the fertilizer, and is advantageous for plant growth; as can be seen from the comparative data in Example 2 and Example 3 and Example 5 and Example 6, it is impervious to water.
  • the container is used for planting, that is, when the fertilizer is not lost, the growth performance of the plant grown by using the planting container of the present invention is increased, and the consumption of the fertilizer in the container is also much higher, and the importance of the gas permeability to the growth of the plant is observed.
  • the planting container with better gas permeability and the sand planting structure according to the present invention contribute to plant growth, and the total amount of fertilizer consumed by the plant increases, again indicating that the decomposition of the fertilizer by the microbial membrane contributes to Plants absorb fertilizer growth.

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Cultivation Of Plants (AREA)
  • Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)

Abstract

L'invention concerne une structure de plantation avec du sable contenant des sables de plantation nutritionnels de type composé pouvant être directement utilisés pour la plantation et capables de retenir l'eau et l'engrais. La structure de plantation avec du sable comprend un récipient de plantation et des sables de plantation nutritionnels de type composé placés dans le récipient. Les sables de plantation comprennent des billes de sable poreuses, et des membranes microbiennes et un film nutritif recouvrant la surface des billes de sable poreuses successivement depuis l'intérieur vers l'extérieur. Les billes de sable poreuses ont une structure poreuse et sont formées par liaison de particules de sables naturelles avec des liants comprenant au moins des liants hydrophiles, et des pores appropriés à l'adsorption sont situés entre les particules de sable naturelles adjacentes. La structure de plantation avec du sable contribue à réduire la perte d'engrais et est favorable à la croissance des plantes grâce à la capacité de rétention d'eau et d'engrais des sables de plantation nutritionnels de type composé, et grâce au récipient de plantation qui présente une perméabilité à l'air.
PCT/CN2013/074825 2012-04-27 2013-04-26 Structure de plantation avec du sable contenant des sables de plantation nutritionnels de type composé WO2013159738A1 (fr)

Applications Claiming Priority (2)

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CN201210127245.1 2012-04-27
CN201210127245.1A CN103168671B (zh) 2012-04-27 2012-04-27 一种复合型营养砂种植结构

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WO2013159738A1 true WO2013159738A1 (fr) 2013-10-31

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020164822A1 (fr) * 2019-02-14 2020-08-20 Deutsches Zentrum für Luft- und Raumfahrt e.V. Élément de façade pour une paroi de bâtiment comprenant un récipient pour des plantes, système de façade, et procédé d'apport de nutriments à des plantes d'un élément de façade

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013159739A1 (fr) * 2012-04-27 2013-10-31 北京仁创科技集团有限公司 Sable de plantation poreux, sable de plantation nutritif, sable de plantation composite et structure de plantation avec du sable
CN103782884B (zh) * 2013-12-31 2016-01-27 北京仁创三会农业科技有限公司 保水砂及其制备方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1199320A (zh) * 1995-09-05 1998-11-18 有限会社向山兰园 植株栽培用支持体及植株育成方法
CN101171272A (zh) * 2005-05-07 2008-04-30 基奥霍姆斯国际研究开发有限责任和两合公司 含有无机添加剂的水可溶胀杂化材料及其生产方法
CN202043482U (zh) * 2010-11-19 2011-11-23 北京仁创科技集团有限公司 一种盆栽种植容器及盆栽

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100434505C (zh) * 2005-03-18 2008-11-19 中国科学院过程工程研究所 一种菌藻联合固定荒漠流沙的方法
CN101395997A (zh) * 2007-09-28 2009-04-01 梁玉祥 生物保墒种植袋
US8196346B2 (en) * 2008-09-24 2012-06-12 Tommy K. Thrash Delayed-activation, hydration maintenance, apparatus and method
KR101083831B1 (ko) * 2008-06-12 2011-11-18 이현석 기능성 조경토 및 그 제조방법
WO2010117140A2 (fr) * 2009-04-10 2010-10-14 Lee Boo Kyung Procédé pour la production d'un agrégat de sable
CN102219605B (zh) * 2011-04-29 2013-03-20 强光初 一种植物培养基

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1199320A (zh) * 1995-09-05 1998-11-18 有限会社向山兰园 植株栽培用支持体及植株育成方法
CN101171272A (zh) * 2005-05-07 2008-04-30 基奥霍姆斯国际研究开发有限责任和两合公司 含有无机添加剂的水可溶胀杂化材料及其生产方法
CN202043482U (zh) * 2010-11-19 2011-11-23 北京仁创科技集团有限公司 一种盆栽种植容器及盆栽

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020164822A1 (fr) * 2019-02-14 2020-08-20 Deutsches Zentrum für Luft- und Raumfahrt e.V. Élément de façade pour une paroi de bâtiment comprenant un récipient pour des plantes, système de façade, et procédé d'apport de nutriments à des plantes d'un élément de façade

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CN103168671A (zh) 2013-06-26

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