CN100381051C - Plant deep root robust stalk promotor and its preparing method - Google Patents
Plant deep root robust stalk promotor and its preparing method Download PDFInfo
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- CN100381051C CN100381051C CNB2004100701188A CN200410070118A CN100381051C CN 100381051 C CN100381051 C CN 100381051C CN B2004100701188 A CNB2004100701188 A CN B2004100701188A CN 200410070118 A CN200410070118 A CN 200410070118A CN 100381051 C CN100381051 C CN 100381051C
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Abstract
The present invention relates to an accelerating agent for plants with deep roots, strong stems and high yields and a preparation method thereof. In order to solve the problems that the existing leaf fertilizer has poor drought resisting, stems strengthening and yields increasing effect, the raw materials of the present invention comprise triacontanol, salicylic acid, thiourea, abscisic acid, potassium phosphatea used as a buffering agent, vitamin c, hydrolyzed protein, ribonucleic acid, urea, monopotassium phosphate, calcium chloride, magnesium sulfate, sulfur powder, borax, ferrous sulfate, copper sulfate, zinc sulphate, manganese sulphate, sodium silicate, ammonia molybdic acid, titanium tetrachloride, cobalt chloride and magnetic water. Thus, the present invention has the function of enhancing root system activity, increasing the absorbing capacity of the root system for water and mineral substances, enhancing photosynthetic capacity, promoting the synthesis of carbohydrate, enhancing the strength of grain filling, increasing dry substance accumulation, prolonging leaf blade functional periods, enhancing stress resistance, enhancing yields and improving quality and also has the advantages of good root deepening, stem strenthening and drought resisting function.
Description
Technical field
The present invention relates to a kind of leaves of plants leaven, particularly relate to a kind of plant deep root robust stalk promotor and preparation method thereof.
Background technology
The leaves of plants leaven is various in style at present, and photosynthetic little fertilizer, growth promotor for crop, Handilong, potassium dihydrogen phosphate etc. are arranged.Use the existing foliage fertilizer of discovery through the inventor and have following defective: spray number of times 2-3 time at least, as spring drought, DeGrain is especially in China the Northeast, majority all is the arid in spring, the corn kind can not normal growth in the ground, and maize seedling is wilted during day drought, and root is pricked not go down, liquid manure is not fully utilized, the cane robustness is poor, meets also lodging easily of waterlogging, and corn drops in production over a large area.
Summary of the invention
The objective of the invention is to overcome the above-mentioned defective of prior art, the plant deep root robust stalk promotor of a kind of drought resisting, strong bar and obvious effect of increasing production is provided.The invention still further relates to the preparation method of this promoter.
For achieving the above object, the raw material of plant deep root robust stalk promotor of the present invention comprises triacontanol, salicylic acid, thiocarbamide, abscisic acid.The preferred commercially available commercial solution of triacontanol, its preparation method is promptly allocated an amount of magnetized drinking water on demand for making the aqueous solution, and is suitable all to be dissolved as.
As optimization, its raw material also comprises the buffer potassium phosphate.The introducing of buffer potassium phosphate can improve its stability.
As optimization, the weight proportion of its raw material is 0.1-0.3% triacontanol solution 300-700, potassium phosphate 5-15, salicylic acid 50-150, thiocarbamide 50-150, abscisic acid 15-45.
As optimization, preferably made by following method: the 0.1-0.3% triacontanol solution of 500 weight portions adds the hydrochloric acid of 5 weight portions, airtight placement is after 48 hours, and the potassium phosphate that adds 10 weight portions again is adjusted into pH value the abscisic acid reaction 72 hours of thiocarbamide, 30 weight portions of 6.2-6.5, the salicylic acid that adds 100 weight portions, 100 weight portions.
As optimization, except that above-mentioned composition A, also comprise composition B, composition B comprises vitamin C, protein hydrolysate, ribonucleic acid.
As optimization, composition B also comprises urea, potassium dihydrogen phosphate.
As optimization, composition B also comprises calcium chloride, magnesium sulfate, Cosan, borax, ferrous sulfate, copper sulphate, zinc sulphate, manganese sulphate, sodium silicate, molybdenum acid ammonia, titanium tetrachloride, cobalt chloride and magnetized drinking water.
As optimization, its weight proportion is 1000 component A, the 1-5 of 0.8-1.2 vitamin C, 4-6 protein hydrolysate, 8-12 ribonucleic acid, 450-550 urea, 350-450 potassium dihydrogen phosphate, 80-120 calcium chloride, 80-120 magnesium sulfate, 40-60 Cosan, 80-120 borax, 40-60 ferrous sulfate, 40-60 copper sulphate, 150-180 zinc sulphate, 40-60 manganese sulphate, 40-60 sodium silicate, 40-60 molybdenum acid ammonia, 40-60 titanium tetrachloride, 20-30 cobalt chloride and component A and component B aforementioned base materials gross weight magnetized drinking water doubly.
As optimization, the weight proportion of component A raw material is 0.2-0.3% triacontanol solution 500, potassium phosphate 10, salicylic acid 100, thiocarbamide 100, abscisic acid 30; The weight proportion of component B raw material is the 2-5 magnetized drinking water doubly of 1 vitamin C, 5 protein hydrolysate, 10 ribonucleic acid, 500 urea, 400 phosphoric acid dioxy potassium, 100 calcium chloride, 100 magnesium sulfate, 50 Cosans, 100 boraxs, 50 ferrous sulfate, 50 copper sulphate, 150-180 zinc sulphate, 50 manganese sulphates, 50 sodium silicate, 50 molybdenum acid ammonias, 50 titanium tetrachlorides, 30 cobalt chlorides and component A and component B aforementioned base materials gross weight.
The preparation method of plant deep root robust stalk promotor of the present invention, the preparation method who it is characterized in that component A sneak into the buffer potassium phosphate earlier in triacontanol solution, sneak into salicylic acid, thiocarbamide, abscisic acid again, and place 48-96 hour; In component A, add vitamin C, protein hydrolysate, ribonucleic acid, urea, potassium dihydrogen phosphate, calcium chloride, magnesium sulfate, Cosan, borax, ferrous sulfate, copper sulphate, zinc sulphate, manganese sulphate, sodium silicate, molybdenum acid ammonia, titanium tetrachloride and cobalt chloride again, add the magnetized drinking water of ormal weight at last and stir.
Confirm through on probation: deep root robust stalk promotor cauline leaf of the present invention sprays, and only needs once, and can spray in advance a day dry season, promptly plays dark root, strong bar, drought resistance function.Because it contains phytokinin, archusia, mineral nutrient element can make crop normal growth under drought condition, promote plant metabolism, increase plant vivo acid and protein content, reduce soluble sugar content and oxidasic activity in the plant corpus, promote the synthetic of carbohydrate, improve filling intensity, increase dry-matter accumulation, prolong functional period of leaf, strengthen resistance, improve output, improve quality.Particularly can improve corn body inner chlorophyll content and root system vigor, increase the absorbing capacity of root system to moisture and mineral matter, strengthen photosynthetic capacity, increase dry-matter accumulation, reduce soil moisture consumption, improve plant water regime and soil physico-chemical property, improve the availability of liquid manure, the stimulating plant growth improves output, improves crop quality.
After adopting technique scheme, deep root robust stalk promotor of the present invention has the root system of raising vigor, increases the absorbing capacity of root system to moisture and mineral matter, strengthens photosynthetic capacity, promote the synthetic of carbohydrate, improve filling intensity, increase dry-matter accumulation, prolong functional period of leaf, strengthen resistance, improve output, improve the quality effect, and the advantage of dark root, strong bar, drought resistance function excellence.
Embodiment
Do further explanation below in conjunction with instantiation:
Embodiment one, and the raw material of plant deep root robust stalk promotor of the present invention comprises 0.2% triacontanol solution, 300 grams, salicylic acid 50 grams, thiocarbamide 50 grams, abscisic acid 15 grams.The preparation method is: under stirring salicylic acid, thiocarbamide, abscisic acid are added in the triacontanol, continue to be stirred to dissolving fully.
Embodiment two, and the raw material of plant deep root robust stalk promotor of the present invention comprises 0.2% triacontanol solution, 700 grams, salicylic acid 150 grams, thiocarbamide 150 grams, abscisic acid 45 grams.The preparation method is: under stirring salicylic acid, thiocarbamide, abscisic acid are added in the triacontanol, continue to be stirred to dissolving fully.
Embodiment three, and the raw material of plant deep root robust stalk promotor of the present invention comprises 0.2% triacontanol solution, 500 grams, salicylic acid 100 grams, thiocarbamide 100 grams, abscisic acid 30 grams.The preparation method is: under stirring salicylic acid, thiocarbamide, abscisic acid are added in the triacontanol, continue to be stirred to dissolving fully.
Embodiment four, and the raw material of plant deep root robust stalk promotor of the present invention comprises 0.2% triacontanol solution, 300 grams, potassium phosphate 5 grams, salicylic acid 50 grams, thiocarbamide 50 grams, abscisic acid 15 grams.The preparation method is: stir down and earlier potassium phosphate added in the triacontanol solution, treat all miscible after, under agitation add salicylic acid, thiocarbamide, abscisic acid again and add in the triacontanol, continue to be stirred to dissolving fully.
Embodiment five, and the raw material of plant deep root robust stalk promotor of the present invention comprises 0.2% triacontanol solution, 700 grams, potassium phosphate 15 grams, salicylic acid 150 grams, thiocarbamide 150 grams, abscisic acid 45 grams.The preparation method is: stir down and earlier potassium phosphate added in the triacontanol solution, treat all miscible after, under agitation add salicylic acid, thiocarbamide, abscisic acid again and add in the triacontanol, continue to be stirred to dissolving fully.
Embodiment six, and the raw material of plant deep root robust stalk promotor of the present invention comprises 0.2% triacontanol solution, 500 grams, potassium phosphate 10 grams, salicylic acid 100 grams, thiocarbamide 100 grams, abscisic acid 30 grams.The preparation method is: stir down and earlier potassium phosphate added in the triacontanol solution, treat all miscible after, under agitation add salicylic acid, thiocarbamide, abscisic acid again and add in the triacontanol, continue to be stirred to dissolving fully.
Embodiment seven, and the raw material of plant deep root robust stalk promotor of the present invention comprises 0.2% triacontanol solution, 300 grams, potassium phosphate 5 grams, salicylic acid 50 grams, thiocarbamide 50 grams, abscisic acid 15 grams.The preparation method is: triacontanol solution adds the hydrochloric acid of 3 grams, and airtight placement is after 48 hours, adds potassium phosphate again pH value was adjusted into 6.2-6.5, the thiocarbamide that adds salicylic acid, 100 weight portions, abscisic acid reaction 72 hours.
Embodiment eight, and the raw material of plant deep root robust stalk promotor of the present invention comprises 0.2% triacontanol solution, 700 grams, potassium phosphate 15 grams, salicylic acid 150 grams, thiocarbamide 150 grams, abscisic acid 45 grams.The preparation method is: triacontanol solution adds the hydrochloric acid of 7 grams, and airtight placement is after 48 hours, adds potassium phosphate again pH value was adjusted into 6.2-6.5, the thiocarbamide that adds salicylic acid, 100 weight portions, abscisic acid reaction 72 hours.
Embodiment nine, and the raw material of plant deep root robust stalk promotor of the present invention comprises 0.2% triacontanol solution, 500 grams, potassium phosphate 10 grams, salicylic acid 100 grams, thiocarbamide 100 grams, abscisic acid 30 grams.The preparation method is: triacontanol solution adds the hydrochloric acid of 5 grams, and airtight placement is after 48 hours, adds potassium phosphate again pH value was adjusted into 6.2-6.5, the thiocarbamide that adds salicylic acid, 100 weight portions, abscisic acid reaction 72 hours.
Embodiment ten, and the raw material of plant deep root robust stalk promotor of the present invention comprises the above-mentioned composition A of 1000 grams, 2 times magnetized drinking water of 0.8 gram vitamin C, 4 gram protein hydrolysate, 8 gram ribonucleic acid and component A and component B aforementioned base materials gross weight.Its preparation method is: stir down adds vitamin C, protein hydrolysate, ribonucleic acid in component A, add 100 ℃ of magnetized drinking water of ormal weight at last and stir.
Embodiment 11, and the raw material of plant deep root robust stalk promotor of the present invention comprises the above-mentioned composition A of 1000 grams, 5 times magnetized drinking water of 1.2 gram vitamin Cs, 6 gram protein hydrolysate, 12 gram ribonucleic acid and component A and component B aforementioned base materials gross weight.Its preparation method is: stir down adds vitamin C, protein hydrolysate, ribonucleic acid in component A, add 100 ℃ of magnetized drinking water of ormal weight at last and stir.
Embodiment 12, and the raw material of plant deep root robust stalk promotor of the present invention comprises the above-mentioned composition A of 1000 grams, 2 times magnetized drinking water of 1 gram vitamin C, 5 gram protein hydrolysate, 10 gram ribonucleic acid and component A and component B aforementioned base materials gross weight.Its preparation method is: stir down adds vitamin C, protein hydrolysate, ribonucleic acid in component A, add 100 ℃ of magnetized drinking water of ormal weight at last and stir.
Embodiment 13, the raw material of plant deep root robust stalk promotor of the present invention comprises the above-mentioned composition A of 1000 grams, the 2-5 magnetized drinking water doubly of 0.8 gram vitamin C, 4 gram protein hydrolysate, 8 gram ribonucleic acid, 450 gram urea, 350 gram potassium dihydrogen phosphates and component A and component B aforementioned base materials gross weight.Its preparation method is: stir down adds vitamin C, protein hydrolysate, ribonucleic acid, urea, potassium dihydrogen phosphate in component A, add 100 ℃ of magnetized drinking water of ormal weight at last and stir.
Embodiment 14, the raw material of plant deep root robust stalk promotor of the present invention comprises the above-mentioned composition A of 1000 grams, 5 times magnetized drinking water of 1.2 gram vitamin Cs, 6 gram protein hydrolysate, 12 gram ribonucleic acid, 550 gram urea, 450 gram potassium dihydrogen phosphates and component A and component B aforementioned base materials gross weight.Its preparation method is: stir down adds vitamin C, protein hydrolysate, ribonucleic acid, urea, potassium dihydrogen phosphate in component A, add 100 ℃ of magnetized drinking water of ormal weight at last and stir.
Embodiment 15, the raw material of plant deep root robust stalk promotor of the present invention comprises the above-mentioned composition A of 1000 grams, 2 times magnetized drinking water of 1 gram vitamin C, 5 gram protein hydrolysate, 10 gram ribonucleic acid, 500 gram urea, 400 gram potassium dihydrogen phosphates and component A and component B aforementioned base materials gross weight.Its preparation method is: stir down adds vitamin C, protein hydrolysate, ribonucleic acid, urea, potassium dihydrogen phosphate in component A, add 100 ℃ of magnetized drinking water of ormal weight at last and stir.
Embodiment 16, the raw material of plant deep root robust stalk promotor of the present invention comprises the above-mentioned composition A of 1000 grams, 3 times magnetized drinking water of 0.8 gram vitamin C, 4 gram protein hydrolysate, 8 gram ribonucleic acid, 450 gram urea, 350 gram potassium dihydrogen phosphates, 80 gram calcium chloride, 80 gram magnesium sulfate, 40 gram Cosans, 80 gram boraxs, 40 gram ferrous sulfate, 40 gram copper sulphate, 150 gram zinc sulphate, 40 gram manganese sulphates, 40 gram sodium silicate, 40 gram molybdenum acid ammonias, 40 gram titanium tetrachlorides, 20 gram cobalt chlorides and component A and component B aforementioned base materials gross weight.Its preparation method is: stir down adds vitamin C, protein hydrolysate, ribonucleic acid, urea, potassium dihydrogen phosphate, calcium chloride, magnesium sulfate, Cosan, borax, ferrous sulfate, copper sulphate, zinc sulphate, manganese sulphate, sodium silicate, molybdenum acid ammonia, titanium tetrachloride and cobalt chloride in component A, add 100 ℃ of magnetized drinking water of ormal weight at last and stir.
Embodiment 17, the raw material of plant deep root robust stalk promotor of the present invention comprises the above-mentioned composition A of 1000 grams, 5 times magnetized drinking water of 1.2 gram vitamin Cs, 6 gram protein hydrolysate, 12 gram ribonucleic acid, 550 gram urea, 450 gram potassium dihydrogen phosphates, 120 gram calcium chloride, 120 gram magnesium sulfate, 60 gram Cosans, 120 gram boraxs, 60 gram ferrous sulfate, 60 gram copper sulphate, 180 gram zinc sulphate, 60 gram manganese sulphates, 60 gram sodium silicate, 60 gram copper acid ammonia, 60 gram titanium tetrachlorides, 30 gram cobalt chlorides and component A and component B aforementioned base materials gross weight.Its preparation method is: stir to add vitamin C, protein hydrolysate, ribonucleic acid, urea, potassium dihydrogen phosphate, calcium chloride, magnesium sulfate, Cosan, borax, ferrous sulfate, copper sulphate, zinc sulphate, manganese sulphate, sodium silicate, molybdenum acid ammonia, the sharp cobalt chloride of titanium tetrachloride down in component A, add 100 ℃ of magnetized drinking water of ormal weight at last and stir.
Embodiment 18, the raw material of plant deep root robust stalk promotor of the present invention comprises the above-mentioned composition A of 1000 grams, 1 gram vitamin C, 5 gram protein hydrolysate, 10 gram ribonucleic acid, 500 gram urea, 400 gram potassium dihydrogen phosphates,, 2 times magnetized drinking water of 100 gram calcium chloride, 100 gram magnesium sulfate, 50 gram Cosans, 100 gram boraxs, 50 gram ferrous sulfate, 50 gram copper sulphate, 160 gram zinc sulphate, 50 gram manganese sulphates, 50 gram sodium silicate, 50 gram molybdenum acid ammonias, 50 gram titanium tetrachlorides, 30 gram cobalt chlorides and component A and component B aforementioned base materials gross weights.Its preparation method is: stir down adds vitamin C, protein hydrolysate, ribonucleic acid, urea, potassium dihydrogen phosphate, calcium chloride, magnesium sulfate, Cosan, borax, ferrous sulfate, copper sulphate, zinc sulphate, manganese sulphate, sodium silicate, molybdenum acid ammonia, titanium tetrachloride and cobalt chloride in component A, add 100 ℃ of magnetized drinking water of ormal weight at last and stir.
Embodiment 19, the raw material of plant deep root robust stalk promotor of the present invention comprises the above-mentioned composition A of 1000 grams, 2 times magnetized drinking water of 1 gram vitamin C, 5 gram protein hydrolysate, 10 gram ribonucleic acid, 500 gram urea, 400 gram potassium dihydrogen phosphates, 80 gram calcium chloride, 120 gram magnesium sulfate, 40 gram Cosans, 120 gram boraxs, 40 gram ferrous sulfate, 60 gram copper sulphate, 150 gram zinc sulphate, 60 gram manganese sulphates, 40 gram sodium silicate, 60 gram molybdenum acid ammonias, 40 gram titanium tetrachlorides, 30 gram cobalt chlorides and component A and component B aforementioned base materials gross weight.Its preparation method is: stir down adds vitamin C, protein hydrolysate, ribonucleic acid, urea, potassium dihydrogen phosphate, calcium chloride, magnesium sulfate, Cosan, borax, ferrous sulfate, copper sulphate, zinc sulphate, manganese sulphate, sodium silicate, molybdenum acid ammonia, titanium tetrachloride and cobalt chloride in component A, add 100 ℃ of magnetized drinking water of ormal weight at last and stir.
Claims (4)
1. plant deep root robust stalk promotor, the weight proportion that it is characterized in that raw material is 0.1-0.3% triacontanol solution 300-700, potassium phosphate 5-15, salicylic acid 50-150, thiocarbamide 50-150, abscisic acid 15-45; Made by following method: the 0.1-0.3% triacontanol solution of above-mentioned weight portion adds the hydrochloric acid of 3-7 weight portion, airtight placement is after 48 hours, and the potassium phosphate that adds above-mentioned weight portion again reacts the abscisic acid that pH value is adjusted into 6.2-6.5, the salicylic acid that adds above-mentioned weight portion, the thiocarbamide of above-mentioned weight portion, above-mentioned weight portion 72 hours.
2. plant deep root robust stalk promotor according to claim 1, it is characterized in that raw material is the component A of 1000 weight portions for its weight proportion, component B:0.8-1.2 vitamin C, 4-6 protein hydrolysate, 8-12 ribonucleic acid, 450-550 urea, the 350-450 potassium dihydrogen phosphate, 80-120 calcium chloride, 80-120 magnesium sulfate, the 40-60 Cosan, the 80-120 borax, the 40-60 ferrous sulfate, 40-60 copper sulphate, 150-180 zinc sulphate, the 40-60 manganese sulphate, the 40-60 sodium silicate, the 40-60 molybdenum acid ammonia, 4060 titanium tetrachlorides, the 1-5 of 20-30 cobalt chloride and aforementioned base materials gross weight magnetized drinking water doubly; The raw material weight proportioning of component A is 0.1-0.3% triacontanol solution 300-700, potassium phosphate 5-15, salicylic acid 50-150, thiocarbamide 50-150, abscisic acid 15-45.
3. plant deep root robust stalk promotor according to claim 2, the weight proportion that it is characterized in that component A raw material are 0.2-0.3% triacontanol solution 500, potassium phosphate 10, salicylic acid 100, thiocarbamide 100, abscisic acid 30; The weight proportion of component B raw material is the 2-5 magnetized drinking water doubly of 1 vitamin C, 5 protein hydrolysate, 10 ribonucleic acid, 500 urea, 400 potassium dihydrogen phosphates, 100 calcium chloride, 100 magnesium sulfate, 500 Cosans, 100 boraxs, 50 ferrous sulfate, 50 copper sulphate, 160 zinc sulphate, 50 manganese sulphates, 50 sodium silicate, 50 molybdenum acid ammonias, 50 titanium tetrachlorides, 30 cobalt chlorides and component A and component B aforementioned base materials gross weight.
4. the preparation method of the described plant deep root robust stalk promotor of claim 2, the preparation method who it is characterized in that component A sneak into the buffer potassium phosphate earlier in triacontanol solution, sneak into salicylic acid, thiocarbamide, abscisic acid again, and place 48-96 hour; In component A, add vitamin C, protein hydrolysate, ribonucleic acid, urea, potassium dihydrogen phosphate, calcium chloride, magnesium sulfate, Cosan, borax, ferrous sulfate, copper sulphate, zinc sulphate, manganese sulphate, sodium silicate, molybdenum acid ammonia, recessed titanium chloride and cobalt chloride again, add the magnetized drinking water of ormal weight at last and stir.
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| CN100381051C true CN100381051C (en) | 2008-04-16 |
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Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN100403898C (en) * | 2005-10-20 | 2008-07-23 | 广西大学 | Preparation for improving photosynthetic efficiency and resistance of green house cultured crop |
| CN101597194B (en) * | 2009-06-30 | 2012-09-12 | 林刚 | High-nutrition foliage fertilizer for improving plant stress resistance |
| CN103348842B (en) * | 2010-10-21 | 2014-09-10 | 合肥凯歌信息科技有限公司 | Method for planting Chinese herbal medicine |
| CN102584407B (en) * | 2012-03-19 | 2013-09-18 | 广西壮族自治区林业科学研究院 | Special fertilizer for leaf surfaces at oil-tea camellia seedling stage and preparing method thereof |
| CN102701861A (en) * | 2012-06-21 | 2012-10-03 | 魏玉芳 | Plant nutrient liquid fertilizer |
| CN103951523A (en) * | 2014-05-18 | 2014-07-30 | 重庆市优胜科技发展有限公司 | Balance growth regulator for plant and preparation method of balance growth regulator |
| CN104003799B (en) * | 2014-05-27 | 2016-02-17 | 河南农业大学 | A kind of Nutrition drought resistant agent for plant |
| CN104255281A (en) * | 2014-10-24 | 2015-01-07 | 陆川县大鹏现代农业发展有限公司 | Sealwort cultivation method |
| CN106008968B (en) * | 2016-05-23 | 2018-04-27 | 大连理工大学 | A kind of high efficiency composition curing agent for being used to prepare o-phthalonitrile resin, preparation method and applications |
| CN106106472A (en) * | 2016-06-20 | 2016-11-16 | 海南江河农药化工厂有限公司 | A kind of plant growth regualting composition |
| CN108260589A (en) * | 2017-12-12 | 2018-07-10 | 铜陵硕丰生态科技有限公司 | A kind of mating corn seed seed coat agent alleviant |
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| CN1116044A (en) * | 1995-03-22 | 1996-02-07 | 淮北煤炭师范学院 | Agent of combating drought and raising yields for crops |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1116044A (en) * | 1995-03-22 | 1996-02-07 | 淮北煤炭师范学院 | Agent of combating drought and raising yields for crops |
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| CN1391801A (en) * | 2001-04-25 | 2003-01-22 | 四川龙蟒福生科技有限责任公司 | Plant growth regualting composition with drought resistance function |
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