CN107439294A - A kind of nitrogen water addition formula for improving Common zenia specific leaf area - Google Patents
A kind of nitrogen water addition formula for improving Common zenia specific leaf area Download PDFInfo
- Publication number
- CN107439294A CN107439294A CN201710592344.XA CN201710592344A CN107439294A CN 107439294 A CN107439294 A CN 107439294A CN 201710592344 A CN201710592344 A CN 201710592344A CN 107439294 A CN107439294 A CN 107439294A
- Authority
- CN
- China
- Prior art keywords
- leaf area
- nitrogen
- specific leaf
- common zenia
- zenia
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
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
- A01G17/00—Cultivation of hops, vines, fruit trees, or like trees
- A01G17/005—Cultivation methods
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C21/00—Methods of fertilising, sowing or planting
- A01C21/007—Determining fertilization requirements
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Botany (AREA)
- Cultivation Of Plants (AREA)
Abstract
The present invention relates to a kind of nitrogen water for improving Common zenia specific leaf area to add formula.Specific leaf area is the adaptive strategy that plant is formed by the maximum photosynthetic production of acquisition, has reacted the photosynthetic capacity of plant, by the compound addition formula technique of nitrogen water to Common zenia nursery stock, has improved its specific leaf area.The technical scheme of use is：6 processing (i.e. 2 moisture levels, 3 nitrogen add gradient) are set, found after treatment, W2N2 (i.e. 25 75kghm‑2·a‑1Nitrogen addition and 80% field capacity control water) processing can obtain preferable good effect, the beneficial effects of the invention are as follows can effectively improve Common zenia specific leaf area, promote its photosynthetic capacity, Optimum formulae can be provided for the high-quality seedling of extensive cultivation Common zenia and its artificial forest.
Description
Technical field
This technology invention belongs to botanical seedling culturing technical field, and in particular to a kind of nitrogen water for improving Common zenia specific leaf area is answered
Close addition formula technique.
Technical background
Common zenia (Zenia insignis) is the high megaphanerophyte of Caesalpiniaceae Common zenia category fallen leaves, and profit can be excavated for south China
One rare tree species, it is national two level rare or endangered species.Seeds tool trunk is logical directly, grows rapid, resistance, be resistance to lean
Many good characteristics such as thin, by the extensive introducing and planting in various regions, turn into local fast-growing, high-yield woods and short circulation phase cycle industrial material forest is built
If ideal chose seeds.Nitrogen-water compound action generates the work different from the addition of single nitrogen and moisture solution to forest plants
With all generating different degrees of influence to the leaf growth situation of xylophyta.Specific leaf area (the ratio of blade area and quality
Value, Specific leaf area, SLA) it is the adaptive strategy that plant is formed by the maximum photosynthetic production of acquisition, react plant
Photosynthetic capacity, therefore, the present invention is manually set different gradient nitrogen to add and moisture solution, inquired into by potted plant controlled experiment
Responsive status of the specific leaf area of the seeds under nitrogen-water composite interference, leave photosynthetic ability is improved, to promote Common zenia nursery stock
Growth provides suitable fertilizer application formula.
The content of the invention
Present invention solves the technical problem that it is to provide a kind of compound addition formula of nitrogen water for improving Common zenia specific leaf area.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention is：A kind of raising Common zenia specific leaf area is provided
Long-pending nitrogen water addition formula, comprises the following steps：6 processing (i.e. 2 moisture levels, 3 nitrogen add gradient) are set, to wing pod
Wooden seedling carries out nitrogen water complexes added treatment, supplements three times that moisture is to keep controlling field capacity (moisture levels) weekly, and two
Found after Zhou Tianjia nitrogenous fertilizer 1 time, 12 weeks, middle nitrogen addition is best with the effect of 80% field capacity control water combined treatment.
The beneficial effects of the invention are as follows Common zenia specific leaf area can be effectively improved, promote its photosynthetic capacity, can be big rule
Mould cultivates the high-quality seedling of Common zenia and its artificial forest provides Optimum formulae.
Specific embodiment
To describe the technology contents of the present invention, the objects and the effects in detail, below in conjunction with embodiment and said
It is bright.The technical solution adopted by the present invention：
(1) experimental design.6 processing (i.e. 2 moisture levels, 3 nitrogen add gradient) (being shown in Table 1), each processing are set
It is repeated 3 times, 10 basins (i.e. 10 plants) are selected in each repetition, altogether 18 treatment groups.It is required that position is fixed, board numbering is inserted.With electronics day
It is flat to weigh respective quality NH4NO3, it is completely soluble in water.10ml is drawn respectively per basin with liquid-transfering gun uniformly to impose in basin.It is another each
Repeat reserved one and fill to wait heavy soil sample but do not transplant standard basin of the basin of nursery stock as measure moisture evaporation, before adding water weighing mark
Quasi- basin and moisture evaporation measure basin weight (being accurate to 1g), supplement dries out, and supplements weekly three times.Test as two weeks addition nitrogen
Fertilizer 1 time, add 6 times altogether.
The different disposal nitrogen of table 1-water composite interference processing mode
(2) experimental method.Dry matter weight of leaf is determined containing quality using weight method, and SL A is portable using Li-3000
Leaf area instrument determines.The ratio of specific leaf area (Specific leaf area, SLA)=blade area and dry matter weight of leaf quality
Value,
The present invention is to effectively improve Common zenia specific leaf area, is the nursery key technology for improving photosynthetic capacity.Research hair
It is existing, W2N2 (i.e. 25-75kghm-2·a-1Nitrogen addition and 80% field capacity control water) processing can obtain preferable product
Pole effect, its advantage are can to effectively improve Common zenia specific leaf area, promote its photosynthetic capacity, can be extensive cultivation wing
The high-quality seedling of pod wood and its artificial forest provide Optimum formulae.
Embodiment：
This development test area is located in the forestry science and technology popularization center of Nanping City in Fujian province Shunchang County.Test period：2014 7
In October, -2014 moon.6 processing (i.e. 2 moisture levels, 3 nitrogen add gradient, table 1) are set respectively, and each processing repeats 3
Secondary, 10 basins (i.e. 10 plants) are selected in each repetition, altogether 18 treatment groups.It is required that position is fixed, board numbering is inserted.Weighed with electronic balance
Respective quality NH4NO3, it is completely soluble in water.10ml is drawn per basin with liquid-transfering gun uniformly to impose in basin.It is another each to repeat reserved one
Standard basin of the individual basin for the heavy soil sample such as filling but not transplanting nursery stock as measure moisture evaporation, standard basin and moisture are weighed before adding water
Evaporation measurement basin weight (being accurate to 1g), supplement dries out, three-times-weekly.Multiple nitrogen is added to two weeks 1 time, is added 6 times altogether,
Conventional top pure grade NH is selected in addition every time4NO3Configure the aqueous solution.After 12 weeks, research is found (table 2), the specific leaf area of W2N2 processing
Maximum, than more nearly 1 times of W2N1 processing.
2 nitrogen of table-water composite interference influences on Common zenia specific leaf area
Embodiments of the invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this hair
The equivalents that bright description is made, or the technical field of correlation is directly or indirectly used in, similarly it is included in this hair
In bright scope of patent protection.
Claims (1)
1. a kind of nitrogen water addition formula for improving Common zenia specific leaf area, it is characterised in that comprise the following steps：Set at 6
Reason, to Common zenia seedling carry out nitrogen water complexes added treatment, supplement weekly three times moisture with keep control field capacity, two weeks
Being found after addition nitrogenous fertilizer 1 time, 12 weeks, middle nitrogen addition is best with the effect of 80% field capacity control water combined treatment, wherein, institute
It is 25-50kghm to state middle nitrogen addition-2·a-1。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710592344.XA CN107439294A (en) | 2017-07-19 | 2017-07-19 | A kind of nitrogen water addition formula for improving Common zenia specific leaf area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710592344.XA CN107439294A (en) | 2017-07-19 | 2017-07-19 | A kind of nitrogen water addition formula for improving Common zenia specific leaf area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107439294A true CN107439294A (en) | 2017-12-08 |
Family
ID=60487865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710592344.XA Pending CN107439294A (en) | 2017-07-19 | 2017-07-19 | A kind of nitrogen water addition formula for improving Common zenia specific leaf area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107439294A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104041392A (en) * | 2014-06-13 | 2014-09-17 | 福建师范大学 | Method for cultivating Machilus pauhoi with high cutting seedling planting percent by light-matrix nutrition bags |
| CN105165624A (en) * | 2015-10-15 | 2015-12-23 | 浙江大学 | Method for determining influences of illumination on selective nitrogen source absorption of plant |
| CN106105753A (en) * | 2016-08-08 | 2016-11-16 | 云南省农业科学院甘蔗研究所 | A kind of Caulis Sacchari sinensis barrel plant drought stress test method |
| CN106831103A (en) * | 2016-12-23 | 2017-06-13 | 中国农业科学院北京畜牧兽医研究所 | The method for promoting clover root system liquid manure to absorb |
| CN106922462A (en) * | 2017-01-21 | 2017-07-07 | 陆川县君丰现代农业有限公司 | A kind of high yield cultivating method of Chinese cassia tree |
-
2017
- 2017-07-19 CN CN201710592344.XA patent/CN107439294A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104041392A (en) * | 2014-06-13 | 2014-09-17 | 福建师范大学 | Method for cultivating Machilus pauhoi with high cutting seedling planting percent by light-matrix nutrition bags |
| CN105165624A (en) * | 2015-10-15 | 2015-12-23 | 浙江大学 | Method for determining influences of illumination on selective nitrogen source absorption of plant |
| CN106105753A (en) * | 2016-08-08 | 2016-11-16 | 云南省农业科学院甘蔗研究所 | A kind of Caulis Sacchari sinensis barrel plant drought stress test method |
| CN106831103A (en) * | 2016-12-23 | 2017-06-13 | 中国农业科学院北京畜牧兽医研究所 | The method for promoting clover root system liquid manure to absorb |
| CN106922462A (en) * | 2017-01-21 | 2017-07-07 | 陆川县君丰现代农业有限公司 | A kind of high yield cultivating method of Chinese cassia tree |
Non-Patent Citations (2)
| Title |
|---|
| 吴永宏,王玲红,程栋梁,徐朝斌,张中瑞,李静,钟全林: "氮、水处理对刨花楠一年生扦插苗光合特性和生物量分配的影响", 《安徽农业大学学报》 * |
| 邓兴宇,钟全林,范永香,张中瑞,郑跃芳,裴盼: "不同氮磷比与水分添加对刨花楠光合生理特性的影响分析", 《防护林科技》 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Kachi et al. | Limiting nutrients for plant growth in coastal sand dune soils | |
| CN105861315B (en) | A method of optimizing cultivating seedlings using Applying Ectomycorrhizal Fungi | |
| Helmisaari et al. | Fine-root biomass and necromass in limed and fertilized Norway spruce (Picea abies (L.) Karst.) stands | |
| CN104904460B (en) | In heavy salinized ground middle and high end greening method | |
| CN105010340B (en) | A kind of plant growth regualting composition and its preparation and application | |
| Diaz et al. | Mycorrhization, growth and nutrition of Pinus halepensis seedlings fertilized with different doses and sources of nitrogen | |
| Onuoha | Cultivation of the mushroom (Pleurotus tuber regium) using some local substrates | |
| CN110892845A (en) | Method for improving citrus fruit quality by inoculating arbuscular mycorrhizal fungi | |
| CN104478516B (en) | A set of fertilizer and its application for improving sweet potato and substituting control Mikania micrantha effect | |
| CN108307833A (en) | A kind of stock recycling method suitable for fruit and vegetable grafting | |
| CN102823504B (en) | Eucalypt tissue culture medium | |
| CN108064656A (en) | A kind of Chinese rose soilless culture substrate and cultural method | |
| CN106927883A (en) | A kind of leaf vegetables biogas slurry Liquid Fertilizer and preparation method thereof | |
| CN107439294A (en) | A kind of nitrogen water addition formula for improving Common zenia specific leaf area | |
| CN107333509A (en) | A kind of nitrogen water addition formula for improving Common zenia seedling growth rate | |
| Fu-sheng et al. | Effects of peat and weathered coal on the growth of Pinus sylvestris var. Mongolica seedlings on aeolian sandy soil | |
| CN101889530A (en) | Method for regulating growth and breeding of paphiopedilum armeniacum | |
| CHRISTERSSON | The influence of urea and other nitrogen sources on growth rate of Scots pine seedlings | |
| Olujobi et al. | Nitrogen transfer from pigeon pea [Cajanus cajan (L.) Misllp.] to maize (Zea mays L.) in a pigeon pea/maize intercrop | |
| CN108069750A (en) | A kind of stingless multiflora rose promoting root growth strengthens dry nutrient solution and its preparation method | |
| CN107409906A (en) | A kind of nitrogen water addition formula for improving the growth of Common zenia nursery stock stem | |
| CN102812893A (en) | Culture method for rooting slash pine x Caribbean pine F1 hybrid needle fascicles | |
| CN107371848A (en) | A kind of nitrogen water addition formula for improving Common zenia seedlings root nitrogen phosphorus nutrient content | |
| CN106416984B (en) | A kind of bletilla seedling medium | |
| Janicka et al. | Effect of organic media on growth and development of patiola F1 horned violet (Viola cornuta L.) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171208 |
|
| WD01 | Invention patent application deemed withdrawn after publication |