CN107027489A - A kind of alfalfa soil testing and formulated fertilization method - Google Patents
A kind of alfalfa soil testing and formulated fertilization method Download PDFInfo
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- CN107027489A CN107027489A CN201710312934.2A CN201710312934A CN107027489A CN 107027489 A CN107027489 A CN 107027489A CN 201710312934 A CN201710312934 A CN 201710312934A CN 107027489 A CN107027489 A CN 107027489A
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- 239000002689 soil Substances 0.000 title claims abstract description 73
- 235000017587 Medicago sativa ssp. sativa Nutrition 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title claims abstract description 19
- 230000004720 fertilization Effects 0.000 title claims abstract description 18
- 238000012360 testing method Methods 0.000 title claims abstract description 15
- 241000219823 Medicago Species 0.000 title claims abstract 10
- 239000003337 fertilizer Substances 0.000 claims abstract description 38
- 235000015097 nutrients Nutrition 0.000 claims abstract description 19
- 238000001514 detection method Methods 0.000 claims abstract description 12
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 10
- 229910052700 potassium Inorganic materials 0.000 claims abstract description 10
- 238000004364 calculation method Methods 0.000 claims abstract description 9
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052698 phosphorus Inorganic materials 0.000 claims abstract description 7
- 239000011591 potassium Substances 0.000 claims abstract description 7
- 239000002361 compost Substances 0.000 claims description 6
- 238000005070 sampling Methods 0.000 claims description 4
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 3
- 240000006909 Tilia x europaea Species 0.000 claims description 3
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 3
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 claims description 3
- 230000003698 anagen phase Effects 0.000 claims description 3
- -1 field side Substances 0.000 claims description 3
- 239000004571 lime Substances 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 239000000618 nitrogen fertilizer Substances 0.000 claims description 3
- 239000002686 phosphate fertilizer Substances 0.000 claims description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract description 14
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 239000004615 ingredient Substances 0.000 abstract description 4
- 235000016709 nutrition Nutrition 0.000 abstract description 4
- 239000011574 phosphorus Substances 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 244000025254 Cannabis sativa Species 0.000 abstract description 2
- 230000035558 fertility Effects 0.000 abstract description 2
- 240000004658 Medicago sativa Species 0.000 description 16
- 241000589180 Rhizobium Species 0.000 description 2
- 241000219793 Trifolium Species 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- QCVGEOXPDFCNHA-UHFFFAOYSA-N 5,5-dimethyl-2,4-dioxo-1,3-oxazolidine-3-carboxamide Chemical compound CC1(C)OC(=O)N(C(N)=O)C1=O QCVGEOXPDFCNHA-UHFFFAOYSA-N 0.000 description 1
- 102000002322 Egg Proteins Human genes 0.000 description 1
- 108010000912 Egg Proteins Proteins 0.000 description 1
- 241000218922 Magnoliophyta Species 0.000 description 1
- 235000010624 Medicago sativa Nutrition 0.000 description 1
- 235000014103 egg white Nutrition 0.000 description 1
- 210000000969 egg white Anatomy 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000004459 forage Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000011782 vitamin Substances 0.000 description 1
- 235000013343 vitamin Nutrition 0.000 description 1
- 229940088594 vitamin Drugs 0.000 description 1
- 229930003231 vitamin Natural products 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C21/00—Methods of fertilising, sowing or planting
-
- 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
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
- G06Q50/02—Agriculture; Fishing; Forestry; Mining
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- Life Sciences & Earth Sciences (AREA)
- Business, Economics & Management (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Economics (AREA)
- Primary Health Care (AREA)
- Mining & Mineral Resources (AREA)
- Animal Husbandry (AREA)
- Health & Medical Sciences (AREA)
- Agronomy & Crop Science (AREA)
- General Health & Medical Sciences (AREA)
- Human Resources & Organizations (AREA)
- Marketing (AREA)
- Marine Sciences & Fisheries (AREA)
- Strategic Management (AREA)
- Tourism & Hospitality (AREA)
- Physics & Mathematics (AREA)
- General Business, Economics & Management (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Botany (AREA)
- Fertilizing (AREA)
Abstract
The invention discloses a kind of alfalfa soil testing and formulated fertilization method, including four basic processes such as soil sample collection, nutrient detection, calculation of fertilization amount and fertilising.The present invention is combining soil types of the alfalfa in different plantation areas, nutritional ingredient, on the basis of target output and fertilizer demand amount, disclose a kind of alfalfa soil testing and formulated fertilization method, according to the target output and nitrogen of alfalfa, phosphorus, the effective rate of utilization of three kinds of nutritional ingredients of potassium, and realized with reference to conditions such as soil cultivation layer depths and scientifically and rationally adjust nitrogen, phosphorus, the dose of potassium, coordinate soil nutrient ratio, it disclosure satisfy that demand of the alfalfa to nutrient, the fertility of fertilizer is played to greatest extent, reach increasing both production and income and the effect of lifting Grass Quality, with considerable application prospect.
Description
Technical field
The present invention relates to pasture growing technical field, a kind of alfalfa soil testing and formulated fertilization method is specifically referred to.
Background technology
Alfalfa is that pulse family clover belongs to perennial flowering plant, is very important forage crop, contains abundant egg
White matter, minerals and vitamins, with very high feeding value, so clover turns into the main feed of domestic animal.
The rational application of fertilizer is the basis of ALFALFA PRODUCTION, is also the key of the premise, even more high-quality that improve yield.Alfalfa one
Substantial amounts of nutrient can be taken away from soil by repeatedly being cradled in year, it is therefore necessary to nutrient be supplemented by applying fertilizer, if to ensure lucerne
The sustainable utilization in Mu field, that must just pass through the taken away nutrient of supplement that applies fertilizer.Rhizobium melioti can fix the nitrogen in air,
Therefore also to focus on the fixed nitrogen effect of rhizobium during field fertilization management, nitrogen is rationally applied in good time.
The low difficult point seriously being had become with environmental pollution in domestic and international fertilizer utilization of utilization rate of fertilizer, grasps the base of fertilising
Present principles and principle, it is significant to improving utilization rate of fertilizer.How fertilizer profit is made using scientific and reasonable fertilizing method
Maximized with rate, realize high-yield and high-efficiency, while again can be cost-effective, increased the benefit, needed in current alfalfa fertilizing management
The subject matter to be overcome.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of alfalfa soil testing and formulated fertilization method.
To solve the above problems, a kind of alfalfa soil testing and formulated fertilization method of the present invention, including soil sample collection,
Four basic processes such as nutrient detection, calculation of fertilization amount and fertilising, are specifically comprised the steps of：
（1）Soil sample is gathered：By serpentine sampling method, 10-15 samples are taken with 1000 mu of standards, in 0-30cm depth boundses
Echelon is sampled 5 times, and about 1kg is left and taken as sample using quartering after being well mixed, and is air-dried standby；
（2）Nutrient is detected：The nutrients such as N, P, K of the sample are detected using detection device, and detection data are carried out
Statistics；
（3）Calculation of fertilization amount：According to the detection data of each nutrient and target output calculate with fertilizer amount, formula is as follows：
Mu nitrogen fertilizer application amount：（Quick-acting N content × thickness of soil × soils in specific yield N uptakes × target output-soil
Available N utilization rate in the area × soil weight × soil）N relative amount ÷ utilization rate of fertilizer in ÷ fertilizer；
Mu applies phosphate fertilizer amount：（Quick-acting P content × thickness of soil × soils in specific yield P uptakes × target output-soil
Available P utilization rate in the area × soil weight × soil）P relative amount ÷ utilization rate of fertilizer in ÷ fertilizer；
Mu potassium application amount：（Active potassic content × thickness of soil × soil in specific yield K uptakes × target output-soil
Active potassic utilization rate in the area × soil weight × soil）K relative amount ÷ utilization rate of fertilizer in ÷ fertilizer；
（4）Fertilising：According to above result of calculation, applied in good time several times with the appropriate growth phase after fertilizer in alfalfa in proportion
Fertilizer.
Further, the less place of the compost such as field side, limes marginis should be avoided during the soil sample collection, it is excessive also to avoid compost
Place.
Further, the quartering be will be placed in after sample blending it is low along along bulge, using the center of circle as point a right-angled intersection
Four regions are divided into, take diagonal two regions to be mixed into test sample at random.
The present invention has advantages below compared with prior art：
The present invention is combining soil types, nutritional ingredient, target output and fertilizer of the alfalfa in different plantation areas
On the basis of demand, disclose a kind of alfalfa soil testing and formulated fertilization method, according to the target output and nitrogen of alfalfa,
The effective rate of utilization of phosphorus, three kinds of nutritional ingredients of potassium, and combine the condition such as soil cultivation layer depth and realize and scientifically and rationally adjust
Nitrogen, phosphorus, the dose of potassium are saved, coordinates soil nutrient ratio, disclosure satisfy that demand of the alfalfa to nutrient, send out to greatest extent
The fertility of fertilizer is waved, increasing both production and income and the effect of lifting Grass Quality are reached, with considerable application prospect.
Embodiment
The present invention and its effect will be described further by embodiment below.
Embodiment：A kind of alfalfa soil testing and formulated fertilization method
（1）Soil sample is gathered：Soil sample should avoid the less place of the compost such as field side, limes marginis when gathering, and also avoid compost excessive
Place, by serpentine sampling method, 10-15 samples are taken with 1000 mu of standards, in 0-30cm depth bounds manhole ladders sub-sampling 5 times,
About 1kg is left and taken as sample using quartering after well mixed, i.e., will be placed in after sample blending it is low along along bulge, with the center of circle
Four regions are divided into for a right-angled intersection, take diagonal two regions to be mixed into test sample at random, are air-dried standby；
（2）Nutrient is detected：The nutrients such as N, P, K of the sample are detected using detection device, and detection data are carried out
Statistics；
（3）Calculation of fertilization amount：Carried out calculating with fertilizer amount according to the detection data and target output of each nutrient, formula is as follows：
Mu nitrogen fertilizer application amount：（Quick-acting N content × thickness of soil × soils in specific yield N uptakes × target output-soil
Available N utilization rate in the area × soil weight × soil）N relative amount ÷ utilization rate of fertilizer in ÷ fertilizer；
Mu applies phosphate fertilizer amount：（Quick-acting P content × thickness of soil × soils in specific yield P uptakes × target output-soil
Available P utilization rate in the area × soil weight × soil）P relative amount ÷ utilization rate of fertilizer in ÷ fertilizer；
Mu potassium application amount：（Active potassic content × thickness of soil × soil in specific yield K uptakes × target output-soil
Active potassic utilization rate in the area × soil weight × soil）K relative amount ÷ utilization rate of fertilizer in ÷ fertilizer；
（4）Fertilising：According to above result of calculation, applied in good time several times with the appropriate growth phase after fertilizer in alfalfa in proportion
Fertilizer.
It should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted.Although with reference to reality
Apply example the present invention is described in detail, it will be apparent to an ordinarily skilled person in the art that entering technical scheme
Row modification or equivalent substitution, without departure from the spirit and scope of technical solution of the present invention, it all should cover the power in the present invention
Among sharp claimed range.
Claims (3)
1. a kind of alfalfa soil testing and formulated fertilization method, it is characterised in that：Including soil sample collection, nutrient detection, fertilising gauge
Four basic processes such as calculation and fertilising, are specifically comprised the steps of：
（1）Soil sample is gathered：By serpentine sampling method, 10-15 samples are taken with 1000 mu of standards, in 0-30cm depth boundses
Echelon is sampled 5 times, and about 1kg is left and taken as sample using quartering after being well mixed, and is air-dried standby；
（2）Nutrient is detected：The nutrients such as N, P, K of the sample are detected using detection device, and detection data are carried out
Statistics；
（3）Calculation of fertilization amount：According to the detection data of each nutrient and target output calculate with fertilizer amount, formula is as follows：
Mu nitrogen fertilizer application amount：（Quick-acting N content × thickness of soil × soil faces in specific yield N uptakes × target output-soil
Available N utilization rate in the product × soil weight × soil）N relative amount ÷ utilization rate of fertilizer in ÷ fertilizer；
Mu applies phosphate fertilizer amount：（Quick-acting P content × thickness of soil × soil faces in specific yield P uptakes × target output-soil
Available P utilization rate in the product × soil weight × soil）P relative amount ÷ utilization rate of fertilizer in ÷ fertilizer；
Mu potassium application amount：（Active potassic content × thickness of soil × soil face in specific yield K uptakes × target output-soil
Active potassic utilization rate in the product × soil weight × soil）K relative amount ÷ utilization rate of fertilizer in ÷ fertilizer；
（4）Fertilising：According to above result of calculation, applied in good time several times with the appropriate growth phase after fertilizer in alfalfa in proportion
Fertilizer.
2. a kind of alfalfa soil testing and formulated fertilization method according to claim 1, it is characterised in that：The soil sample collection
When should avoid the less place of the compost such as field side, limes marginis, also to avoid the excessive place of compost.
3. a kind of alfalfa soil testing and formulated fertilization method according to claim 1, it is characterised in that：The quartering is
It is low along along bulge by being placed in after sample blending, four regions are divided into by point right-angled intersection of the center of circle, diagonal two are taken at random
Individual region is mixed into test sample.
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| CN201710312934.2A CN107027489A (en) | 2017-05-05 | 2017-05-05 | A kind of alfalfa soil testing and formulated fertilization method |
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| CN201710312934.2A CN107027489A (en) | 2017-05-05 | 2017-05-05 | A kind of alfalfa soil testing and formulated fertilization method |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109596455A (en) * | 2018-12-28 | 2019-04-09 | 广西壮族自治区林业科学研究院 | Method for precisely determining N, P, K content in Chinese fir special fertilizer |
| CN109588198A (en) * | 2018-12-28 | 2019-04-09 | 广西壮族自治区林业科学研究院 | Improve the implantation methods of the tea oil tree of oil yield |
| CN109588219A (en) * | 2018-12-28 | 2019-04-09 | 广西壮族自治区林业科学研究院 | Different growing stages bamboo fertilizer npk nutrient precisely matches applying method |
| CN109588196A (en) * | 2018-12-28 | 2019-04-09 | 广西壮族自治区林业科学研究院 | The implantation methods of eucalyptus high yield, fertilizer used and its preparation method |
| CN109588195A (en) * | 2018-12-28 | 2019-04-09 | 广西壮族自治区林业科学研究院 | The efficient business method of eucalyptus |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101341841A (en) * | 2008-08-18 | 2009-01-14 | 招远市农业技术推广中心 | Soil testing and formulated fertilization method for apple |
| CN103125192A (en) * | 2013-02-22 | 2013-06-05 | 招远市农业技术推广中心 | Outdoor large-cherry soil test fertilizer application method |
| CN105052333A (en) * | 2015-07-29 | 2015-11-18 | 新疆林业科学院 | Apricot tree soil testing and formulated fertilization method |
-
2017
- 2017-05-05 CN CN201710312934.2A patent/CN107027489A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101341841A (en) * | 2008-08-18 | 2009-01-14 | 招远市农业技术推广中心 | Soil testing and formulated fertilization method for apple |
| CN103125192A (en) * | 2013-02-22 | 2013-06-05 | 招远市农业技术推广中心 | Outdoor large-cherry soil test fertilizer application method |
| CN105052333A (en) * | 2015-07-29 | 2015-11-18 | 新疆林业科学院 | Apricot tree soil testing and formulated fertilization method |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109596455A (en) * | 2018-12-28 | 2019-04-09 | 广西壮族自治区林业科学研究院 | Method for precisely determining N, P, K content in Chinese fir special fertilizer |
| CN109588198A (en) * | 2018-12-28 | 2019-04-09 | 广西壮族自治区林业科学研究院 | Improve the implantation methods of the tea oil tree of oil yield |
| CN109588219A (en) * | 2018-12-28 | 2019-04-09 | 广西壮族自治区林业科学研究院 | Different growing stages bamboo fertilizer npk nutrient precisely matches applying method |
| CN109588196A (en) * | 2018-12-28 | 2019-04-09 | 广西壮族自治区林业科学研究院 | The implantation methods of eucalyptus high yield, fertilizer used and its preparation method |
| CN109588195A (en) * | 2018-12-28 | 2019-04-09 | 广西壮族自治区林业科学研究院 | The efficient business method of eucalyptus |
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Application publication date: 20170811 |