Patents for A01G 29 - Root feeders; Injecting fertilisers into the roots (1,258)
04/2005
04/06/2005CN2689681Y Water storage bottle for planting tree
04/06/2005CN1602667A Micro irrigation device and its irrigation system
03/2005
03/23/2005CN1193654C Slow releasing water producing method and apparatus using the method
03/16/2005CN1593098A Automatic water compensation incubator for flowers and trees
03/10/2005CA2537412A1 Water accumulating material
03/09/2005CN1589609A Water vat afforestation method
03/03/2005US20050044787 Method to extend the life of the rhizome of banana and plantains plant and the use of the rhizome as a conduit to introduce nutrients and systemic inducers to the plant
03/02/2005EP1339275B1 Moulded body for improving cultivation conditions for plants
03/02/2005CN2681546Y Protected agriculture cultivating device
03/02/2005CN1586152A Irrigating device and method for improving metasequia maintenance survival rate
02/2005
02/24/2005WO2005015975A1 Vessel for injecting medicinal fluid for plant having living rock form
02/24/2005US20050039395 Nursery tree pipe or conduit and a method of making the same
02/23/2005CN1585600A Moulded body for improving cultivation conditions for plants
02/23/2005CN1582634A Exchangable water remaining bag for afforestation
02/09/2005CN2676617Y Degradable water reserving ring for dry-land afforstation
02/02/2005CN1186974C Afforestation device for building
01/2005
01/25/2005US6845587 Tree root invigoration process
01/20/2005CA2529785A1 Japanese knotweed injector system
01/19/2005CN1565165A A plant cultivation method
01/18/2005US6843020 Fertilizer spike and method and apparatus for inserting same into soil
01/12/2005CN2669583Y 自动给水器 Automatic water feeder
01/06/2005US20050000154 Apparatus and methods for enhanced plant and lawn growth using alkane injection
01/05/2005CN1559179A Method for fore station planting trees in sand, and sealed bag with water for planting trees
01/05/2005CN1559178A Method for utilizing micro-irrigation of culturing-trees
12/2004
12/29/2004CN1181727C Crop irrigation method
12/28/2004US6834461 Method to modulate plant growth by injecting a plug at lift
12/23/2004US20040256489 Sprinkler and root feeder assembly
12/22/2004CN2664386Y Portable seep irrigation barrel
12/22/2004CN1555681A Alternating irrigation water supply mechanism
12/22/2004CN1555679A Drought region tree transplanting method
12/15/2004CN1179629C Controllable gravitational drip irrigation system
12/08/2004CN1552186A Agricultural water-saving slow releasing composite materials
11/2004
11/25/2004US20040236052 Biodegradable and include recurring units of dicarboxylic monomers such as maleic anhydride, itaconic anhydride or citraconic anhydride; may be complexed with ions to provide fertilizers
11/25/2004US20040234755 Anionic polymers composed of dicarboxylic acids and uses thereof
11/25/2004US20040234684 Anionic polymers composed of dicarboxylic acids and uses thereof
11/25/2004DE202004015052U1 Plant watering and fertilizing device, comprises preferably conically tapered sleeve for placing in soil around plant
11/24/2004CN2657376Y Water storage soilless root-planting type container for cultivating plant
11/24/2004CN1547889A Desert plant fixing water maintaining micro-irrigation device
11/24/2004CN1547888A Controlled-release fertilizer bag specially for trees
11/23/2004US6820367 Drill/injector combination for plug fertilization at lift
11/17/2004CN2655630Y Water-saving automatic base material soaking flowerpot
11/17/2004CN1175723C Equipping-type precision seep-irrigation apparatus and connector used therein
11/16/2004US6818039 Anionic polymers composed of dicarboxylic acids and uses thereof
11/10/2004CN1543773A Hydrosphere integrated deep implantation method
10/2004
10/27/2004CN1172575C Plant root-base water-saving cultivation method
10/20/2004CN1171524C Method for tackling soil and water loss by-irrigation
10/13/2004CN2647051Y Machine for injecting fertilisers into the roots
09/2004
09/29/2004CN2644351Y Cola battle type root drip irrigation device
09/23/2004US20040181999 Individual plant watering device
09/22/2004CN1530007A Method and device for watering potted plant by hydrodynamic wetting
09/22/2004CN1530006A Dry infusion method
09/22/2004CN1530005A Flower fertilizer
09/08/2004CN2638428Y Protection device for tree
09/01/2004CN1525813A Individual plant watering system
08/2004
08/25/2004CN2634823Y City shade tree water storage capillary infiltrating irrigation apparatus
08/25/2004CN1524184A Anionic polymers composed of dicarboxylic acids and uses thereof
08/19/2004US20040159044 Houseplant care apparatus
08/11/2004CN1518861A Water control valve and pipe as well as application in micro irrigation technique for plant
08/05/2004WO2004064497A1 A pipe with valve for controlling water flow essping irrigator and the method for controlling water flow thereof
08/05/2004DE202004007304U1 Copper pipe for watering plants, has sharp end to enable it to be inserted into compacted soil
08/04/2004CN2629422Y Fruit tree stable-pressure infiltrating irrigation apparatus
07/2004
07/22/2004WO2004060047A2 Diffuser for underground irrigation of trees, shrubs, decorative plants and vegetable gardens
07/21/2004CN2626224Y Water injection machine for dry farmland
07/21/2004CN1513296A Dripping irrigation system controlled by feedback of soil moisture content
07/14/2004CN2624614Y Micro-irrigation device for planting trees
07/14/2004CN2624613Y Pressure-stabilizing micro-irrigation device
07/08/2004US20040128909 Tree root invigoration process
07/06/2004US6758152 Application of hydrophilic polymer to existing sod
06/2004
06/30/2004CN2621417Y Drip irrigation bag
06/29/2004US6756461 Applying to plant or the earth adjacent to plants growth-enhancing amount of biodegradable anionic polymers, including recurring polymeric subunits made up of dicarboxylic monomers such as maleic anhydride, itaconic anhydride
06/22/2004US6753395 Anionic polymers composed of dicarboxylic acids and uses thereof
06/17/2004US20040115000 System for infiltrating and irrigating water into soil
05/2004
05/27/2004US20040098910 Fertilizer spike and method and apparatus for inserting same into soil
05/27/2004DE202004004867U1 Bewässerungsvorrichtung für Pflanzen Irrigation device for plants
05/26/2004CN2617141Y Water-collecting synergy plate for dry farm planting tree
05/19/2004EP1373914A4 Anionic polymers composed of dicarboxylic acids and uses thereof
05/05/2004CN1148113C Bare root atomization technique for cultivating tea tree
04/2004
04/28/2004CN2613139Y Nutrient feeder for plant root
04/14/2004EP1406480A1 Individual plant watering device
04/14/2004CN2610644Y Acupuncture type multifunctional dripping irrigation water saver
04/14/2004CN2610637Y Tube for planting tree in drought area
03/2004
03/31/2004CN2607755Y Water-saving automatic infiltrating irrigation upper-middle vertical water-supplying device
03/31/2004CN2607754Y Humidity-keeping bag for soil
03/18/2004WO2004021770A1 Device, system and method for plant irrigation
03/18/2004US20040049979 Method to modulate plant growth by injecting a plug at lift
03/18/2004US20040049974 Drill/injector combination for plug fertilization at lift
03/17/2004CN1482237A 固体水 Solid Water
03/16/2004US6706837 Addition copolymerization of maleic anhydride and itaconic acid derivatives; complexing, metallization, salt formation, free radical catalysis
03/10/2004CN1480020A Intellectualized lawn system
03/09/2004US6703469 Biodegradable; enhance nutrient uptake
03/03/2004CN2604868Y No-pressure root local controlled-water underground irrigation system
02/2004
02/25/2004CN2604050Y Agricultural solid water
02/25/2004CN1139702C Excrements separately treating method for public building
02/18/2004CN2603602Y Composite paper for healthy growth of crops
02/18/2004CN1475105A Capillary infiltrating irrigation device
02/12/2004US20040025427 Tree and plant feeder
02/11/2004CN2602589Y Bagged solidified water for direct seedling of bush in desert
02/11/2004CN2602588Y Plant root automatic feeder according to need
02/11/2004CN2602584Y Bag for cultivating sapling
01/2004
01/28/2004CN2601012Y Portable micro-irrigation appts.
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