CN101948695B - Water retaining agent for growth of plant roots - Google Patents
Water retaining agent for growth of plant roots Download PDFInfo
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- CN101948695B CN101948695B CN201010261087A CN201010261087A CN101948695B CN 101948695 B CN101948695 B CN 101948695B CN 201010261087 A CN201010261087 A CN 201010261087A CN 201010261087 A CN201010261087 A CN 201010261087A CN 101948695 B CN101948695 B CN 101948695B
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- water
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- retaining agent
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Abstract
The invention discloses a water retaining agent for growth of plant roots. The water retaining agent is prepared from the components of carboxymethyl starch, naphthylacetic acid, indoleacetic acid, vitamin B1, nicotinic acid, 6-aminopurine phosphate, nitrogen, phosphor and potassium. The water retaining agent has the advantages of high stability, high gel strength, long period of validity (2 to 3 years), moisture absorption during rainfall and moisture release during drought. The water absorption is highly reversible, and 80 to 95 percent of the absorbed moisture can be absorbed by nursery stocks. Thus, the recovery and the growth of the plant roots are promoted, and the water retaining effect and the fertility conserving effect are showed. The water retaining agent improves the survival rate and the conservation rate of forestation and ensures the growth of the seedlings. The water retaining agent is particularly suitable for plant restoration projects at arid regions and dry-hot regions.
Description
Technical field
The present invention relates generally to planting tree in arid area afforestation, growing seedlings provides a kind of water-holding agent that is rich in the stimulating plant growth.
Background technology
Since the northern research centre of USDA's eighties in last century was developed a kind of high polymers water-retaining agent and is used for anti-drought afforestation, Europe, some countries of the Middle East and Japanese sequential use had all obtained good effect in the afforestation and the aspect of growing seedlings.Also there is the report that uses water-retaining agent in China in dry-land afforestation in recent years.High hydrophilous resin is a kind of high absorbent function property material (Super Absor Potymer, be called for short SAP) that has, and can absorb the moisture of hundred times of own wts and even several thousand times.Because moisture that molecular network absorbs can not be extruded with general physical method, so have very strong water-retentivity, can select different raw materials and compound method to prepare various types of water-holding agents, meets the different needs.For example, propylene hydrochloric acid polymerization crosslinking thing and water-retaining capacity and speed are stronger, but salt stability is relatively poor, and work-ing life is short; The stability and the good salt tolerance of starch-grafted propylene hydrochloric acid crosslinking copolymerization thing be easy to degraded, but water-retaining capacity are than propylene silicon salt errors.Present single water-holding agent product, it is 110 multinomial to look into having of applying for a patent.The multifunctional and composite type water-holding agent, few does not have again.In August, 2006, national water is protected agent production and is pushed away on the Application Seminar, and the someone proposes to research and develop multi-functional Compositional type water-holding agent, yet does not see the report that this respect is arranged so far.
Summary of the invention
The present invention is directed to dry valley area, the Ming River upper reaches, Sichuan; Typically refer to more than the continuous pond, Wenchuan County, the Ming River upper reaches; Below the assorted area just outside a city gate, Li County, ancient brain river of Ming River master stream below close in Zhenjiang, Songpan County and fork; Babian Jiang You Er is with the mountain region of the both sides certain distance in inferior river, 13.3 ten thousand hectares of areas.One side of " 5.12 " Wenchuan violent earthquake Longmenshan leeward side is in the warm wet steam west Yan Bei in the southeast and stretches leeward slope.Morphologic characteristics is that massif is tall and big, and the river valley is deep, and landform is inaccessible.Receive the influence of Dong Xiahai land monsoon, having formed tangible Wenchuan, Mao County is main " dry valley ", is " pressing the high mountain semiarid zone " sea level elevation 2000m---2600m of representative with the Songpan County.Semiarid zone annual rainfall 500mm---750mm, " dry valley district " still less, steam output be rainfall amount 2---3 doubly; The loss amount is that 600mm---760mm. puts down in writing according to historical data; Before 1200, Ming River upper reaches arid, area, semiarid river valley belong to high-quality virgin forest landforms.End of the Yuan, Ming and Qing dynasties, the Ming dynasty country, officials and businessmen, warlords formed wood Chang, logging companies, destructive deforestation All "shaved head", felled trees onto the Minjiang river, stream sent ashore Dujiangyan BaiYan the rainy season flood, flow directly to the northern suburb of Chengdu Fu River upstream Dongzikou timber storage Chang, the original forests have been destroyed, geology, geomorphology produced back pleomorphic malignant, a good microclimate lost, and it appears the grass are difficult to survive the landscape.Severe water and soil erosion, soil depletion, water deficit is serious, and the Revegetation difficulty is very big.In the 50-70 age in last century, the Chinese Academy of Sciences, Chengdu branch of section, local research institutions are successively all in the dry valley area; Attempted afforestation before rainy season, when annual survival rate can reach 70%, still; After the annual September, to full death ray in 1 year spring! Impossible at all the people pours water for watering, and is!
For this reason; Continue to provide the water preservation of moisture and nutrient for arid, semiarid zone afforestation, seedling growth; To improve the vegetation of the surrival rate of afforestation, storage rate, recovery arid, semiarid zone, progressively improve, optimize ecotope, become this research, the object of the invention.
Technical scheme is: utilize the CMS CMS of listing now to be major ingredient; Interpolation plant-growth regulator-naphthylacetic acid, indoleacetic acid, VITMAIN B1, nicotinic acid, 6 one Adenine phosphates, nitrogen, phosphorus, potassium are the auxiliary material prescription, are mixed with plant establishment (compound) water and protect agent.
Ethyloic shallow lake (CMS) C
6H
9O
4OCH
2COOH is a kind of of ether starch, is white in color or micro-yellow powder, and is nontoxic, tasteless, soluble in water, and forms transparent liquid, all stable to light, heat.Usually be raw material with the corn, ethanol is solvent, produces CMS.This product has stronger water-swelling property, and clinging power is that water is protected agent preferably.
Naphthylacetic acid; Be called for short the NAA (abbreviation of a-naphthyl-acct icacid.)
Pure article are colourless needle-like or Powdered crystal.Odorless, tasteless.134.5 °～135.5 ° of fusing points.Be soluble in hot water, ethanol, acetic acid.Be used as plant growth stimulator on the agricultural.Impel each kind of plant rooting of cuttings, bloom, improve percentage of germination, make crop heat early.
Indoleacetic acid formal name used at school indolylacetic acid, pure article are colourless lobate crystal or crystalline powder.168 °～170 ° of fusing points.Meet light and become rose-colored, water insoluble, be soluble in ethanol.As plant growth stimulator, can impel plant to transplant and take root on the agricultural, and impel the maturation of fruit and formation s.m.p fruit that good effect is arranged, to human non-toxic property.
VITMAIN B1 has another name called VitB1 or thiamines, exists in rice bran, wheat bran, thin pork, peanut, the soybean food.Crystal or crystalline powder are white in color.Be prone to deliquescence, have faint special smelly, bitter.Fusing point 248 degree (decomposition).Water-soluble, be dissolved in ethanol slightly.Be applicable to the illness that VITAMINs for want of causes.It is the nutrient substance of plant.
Nicotinic acid has another name called vitamin PP, but is commonly called as Buddhist nun's butyric acid, is a kind of of vitamin B group.Be present in rice bran, yeast, the liver kidney.Be white in color or yellow crystals or crystalline powder odorless or little smelly, little acid of distinguishing the flavor of.Proportion 1.473, fusing point 236 degree～237 degree.Water-soluble and the ethanol that boils.Participate in the tissue oxidizing reduction process, promote the cellular metabolism function.
6-aminopurine phosphate has another name called vitamins B
4Exist in tealeaves and the sugar beet juice.Become white powder or needle-like crystal.Tasteless.365 ℃ of fusing points.Be dissolved in boiling water, be slightly soluble in ethanol.The hyperplasia of stimulation effect is arranged.
Realize the present invention be by major ingredient and auxiliary material with the weight fraction prescription: major ingredient CMS 1kg; Auxiliary material is respectively naphthylacetic acid 100～200ppm, indoleacetic acid 100～200ppm, vitamins B
1300～500ppm, nicotinic acid 200～300ppm, 6-aminopurine phosphate 5～10ppm, nitrogen (N) 1g, phosphorus (P) 1g, potassium (K) 1g.CMS and above-mentioned five kinds of raw materials mix evenly promptly become the plant establishment water-holding agent then.
The plant establishment water-holding agent, domatic in west bank, master stream, the Ming River upper reaches belongs to inferior high mountain semiarid zone, is applied to the plant afforestation experiment, and performance is good.1 year surviving rate average out to 96.7%, wherein softwood tree reaches 96.7%, deciduous tree in August, 98.9%, second inspection, pin, wealthy tree surviving rate are inspection in 96.7%, the three year, and the storage rate softwood tree is 94.4%, and deciduous tree is 88.9%.Height of seedling on average reaches 63.1cm.
Test shows plant establishment water-holding agent stability better, and gel-strength is high, validity period long (2～3 years).Discharge the performance of moisture when absorbing moisture, arid when this water-holding agent has rainfall, absorb the water good reversibility, 80%～95% water of being inhaled can be absorbed by nursery stock.Owing to added growth regulator and part nutrient substance in the prescription, when water-holding agent provides moisture for plant again,, thereby impelled the recovery and the growth of root system of plant also for plant provides required nutriment.The water conservation of water-holding agent, the effect of protecting fertilizer have been demonstrated.Improve the Soil Moisture and the fertility state of root system of plant layer, improved the surrival rate of afforestation/storage rate, promoted growth of seedling.
Embodiment
(1) (1), major ingredient and auxiliary material are with the weight fraction prescription: major ingredient CMS 1kg; Auxiliary material: naphthylacetic acid 200ppm, indoleacetic acid 200ppm, vitamins B
1500ppm, nicotinic acid 300ppm, 6-aminopurine phosphate 10pp, nitrogen (N) 1g, phosphorus (p) 1g, potassium (k) 1g.
(2), the material that will get ready all puts in the cylinder, mixes, and just has been mixed with plant establishment water-holding agent formulation A.
(2) (1), major ingredient and auxiliary material are with the weight fraction prescription: major ingredient CMS 1kg; Auxiliary material: naphthylacetic acid 100ppm, indoleacetic acid 100ppm, vitamins B
1300ppm, nicotinic acid 200ppm, 6-aminopurine phosphate 5ppm, nitrogen (N) 1g, phosphorus (p) 1g, potassium (k) 1g.
(2), the material that will prepare all puts in the cylinder, mixes, and just has been mixed with plant establishment water-holding agent formulation A.
Claims (3)
1. a plant establishment water-holding agent is by major ingredient CMS and auxiliary material: naphthylacetic acid, indoleacetic acid, vitamins B
1, nicotinic acid, 6-aminopurine phosphate, nitrogen, phosphorus, potassium forms; It is characterized in that: major ingredient and auxiliary material be all with weight distribution ratio, major ingredient CMS 1kg, auxiliary material: naphthylacetic acid 100～200ppm, indoleacetic acid 100～200ppm, vitamins B
1300～500ppm, nicotinic acid 200～300ppm, 6-aminopurine phosphate 5～10ppm, nitrogen (N) 1g, phosphorus (P) 1g, potassium (K) 1g; Then the major ingredient that configures and auxiliary material are all put in the cylinder, mixed, promptly match and be the plant establishment water-holding agent.
2. chat a kind of plant establishment water-holding agent according to claim 1, it is characterized in that major ingredient and auxiliary material parts by weights proportioning, major ingredient CMS 1kg, auxiliary material: naphthylacetic acid 200ppm, indoleacetic acid 200ppm, vitamins B
1500ppm, nicotinic acid 300ppm, 6-aminopurine phosphate 10ppm, nitrogen (N) 1g, phosphorus (p) 1g, potassium (k) 1g; The material that will prepare is then all put in the cylinder, mixes, and just has been mixed with the plant establishment water-holding agent.
3. chat a kind of plant establishment water-holding agent according to claim 1, it is characterized in that: major ingredient and auxiliary material be with weight distribution ratio, major ingredient CMS 1kg, auxiliary material: naphthylacetic acid 100ppm, indoleacetic acid 100ppm, vitamins B
1300ppm, nicotinic acid 200ppm, 6-aminopurine phosphate 5ppm, nitrogen (N) 1g, phosphorus (p) 1g, potassium (k) 1g; The material for preparing is all put in the cylinder, mixed, just be mixed with the plant establishment water-holding agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010261087A CN101948695B (en) | 2010-08-24 | 2010-08-24 | Water retaining agent for growth of plant roots |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010261087A CN101948695B (en) | 2010-08-24 | 2010-08-24 | Water retaining agent for growth of plant roots |
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| Publication Number | Publication Date |
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| CN101948695A CN101948695A (en) | 2011-01-19 |
| CN101948695B true CN101948695B (en) | 2012-10-17 |
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| CN201010261087A Expired - Fee Related CN101948695B (en) | 2010-08-24 | 2010-08-24 | Water retaining agent for growth of plant roots |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102265838B (en) * | 2011-06-09 | 2014-01-15 | 江苏瑞邦农药厂有限公司 | Pesticide composition for promoting plant rooting |
| CN106718276A (en) * | 2016-12-09 | 2017-05-31 | 贵州省烟草公司遵义市公司 | It is a kind of to promote well cellar for storing things formula to transplant the method that tobacco seedlings adventitious root occurs |
| CN115226551A (en) * | 2022-05-20 | 2022-10-25 | 四川六畜和养殖有限公司 | Citrus planting system and method |
| CN115245177B (en) * | 2022-09-23 | 2023-01-17 | 云南省农业科学院园艺作物研究所 | Special regulator for ginseng fruit ear picking plants and using method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1180683A (en) * | 1997-10-24 | 1998-05-06 | 常玉 | High-concentrated organic liquid compound fertilizer and producing method thereof |
| CN1325836A (en) * | 2000-05-25 | 2001-12-12 | 邵建华 | Granular compound fertilizer and its preparing process |
| KR20020056373A (en) * | 2000-12-29 | 2002-07-10 | 윤채혁 | Non-fermented compost, organic manure and a preparation method thereof |
| WO2002055452A1 (en) * | 2001-01-11 | 2002-07-18 | Gbrc Co., Ltd. | Method for powdering liquefied cms by mixing with coco-peat |
| CN1504088A (en) * | 2002-12-03 | 2004-06-16 | 中国农业科学院棉花研究所 | Root inducing agent and its preparation and use |
| CN1640242A (en) * | 2004-12-20 | 2005-07-20 | 中国农业大学 | Method for modifying sweet potato hybridisation setting percentage and its special treating agent |
-
2010
- 2010-08-24 CN CN201010261087A patent/CN101948695B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1180683A (en) * | 1997-10-24 | 1998-05-06 | 常玉 | High-concentrated organic liquid compound fertilizer and producing method thereof |
| CN1325836A (en) * | 2000-05-25 | 2001-12-12 | 邵建华 | Granular compound fertilizer and its preparing process |
| KR20020056373A (en) * | 2000-12-29 | 2002-07-10 | 윤채혁 | Non-fermented compost, organic manure and a preparation method thereof |
| WO2002055452A1 (en) * | 2001-01-11 | 2002-07-18 | Gbrc Co., Ltd. | Method for powdering liquefied cms by mixing with coco-peat |
| CN1504088A (en) * | 2002-12-03 | 2004-06-16 | 中国农业科学院棉花研究所 | Root inducing agent and its preparation and use |
| CN1640242A (en) * | 2004-12-20 | 2005-07-20 | 中国农业大学 | Method for modifying sweet potato hybridisation setting percentage and its special treating agent |
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| CN101948695A (en) | 2011-01-19 |
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Granted publication date: 20121017 Termination date: 20130824 |