CN105340650A - Cover for increasing albuminoid generating amount of genmacadimia nut trees and application method thereof - Google Patents
Cover for increasing albuminoid generating amount of genmacadimia nut trees and application method thereof Download PDFInfo
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- CN105340650A CN105340650A CN201510744012.XA CN201510744012A CN105340650A CN 105340650 A CN105340650 A CN 105340650A CN 201510744012 A CN201510744012 A CN 201510744012A CN 105340650 A CN105340650 A CN 105340650A
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- genmacadimia
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- 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
- A01G13/00—Protecting plants
- A01G13/02—Protective coverings for plants; Coverings for the ground; Devices for laying-out or removing coverings
- A01G13/0256—Ground coverings
- A01G13/0281—Protective ground coverings for individual plants, e.g. for plants in pots
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Abstract
The invention discloses a cover for increasing the albuminoid generating amount of genmacadimia nut trees and an application method thereof. The cover comprises following components: 100 parts by mass of ripen and fresh genmacadimia nut epicarp, 0.5-0.8 parts by mass of an EM stock solution and 0.1-0.3 parts by mass of urea. The method comprises following steps: crushing genmacadimia nut epicarp and adding the EM stock solution and urea for uniform mixing, sealing to be decomposed for several days in order to obtain the cover; covering the cover to soil around genmacadimia nut trees by the end of year and covering again at the end of a second year and using the cover for more than two years. The cover for increasing the albuminoid generating amount of genmacadimia nut trees and the application method thereof have following beneficial effects: generation is induced and rootlet growth of genmacadimia nut trees is promoted; the total phosphorus content of soil for a plantation area for genmacadimia nut trees is decreased; the phosphorus content of genmacadimia nut trees is increased; growth of genmacadimia nut trees and highly-efficient utilization of phosphorus resources are prompted; accumulative increase in phosphorus of a plantation area of a genmacadimia nut plantation area is avoided so that high utilization efficiency is improved; and the application method is easy to operate, cost-effective, and feasible and can be extensively used in a plantation area of genmacadimia nuts.
Description
Technical field
The invention belongs to agriculture and forestry plant Cultivating techniques field, be specifically related to the covering and the using method thereof that improve macadamia plastein root generation.
Background technology
Macadamia nut (
macadamiaintegrifoliam.Tetraphylla) be that Proteaceae macadamia nut belongs to aiphyllium fruit tree.In recent years, develop rapidly in China hot-zone, wherein Yunnan Province is main growing area, ends for the end of the year 2013, and cultivated area is 6.10 ten thousand hm
2, account for 93.58% of the whole nation, begin to take shape industry.At the macadamia nut growing area in Yunnan Province, its soil is mainly red soil or laterite, stronger to fixation of phosphorus, after phosphate fertilizer is manured into soil, Yi Yutie, aluminium ion or calcium ion generation chemical reaction, form precipitation, be accumulated in soil, cause the crop of plantation lower to phosphorus resource utilization ratio.
According to investigations, the Xishuangbanna Prefecture, Yunnan Province in Yunnan Province and Dehong prefecture part macadamia nut garden, the Soil total nitrogen under macadamia nut tree crown is higher, reached at the 1.58g/kg had, and blade phosphorus content is lower than standard level.Learn according to the observation in continuous 3 years of Yunnan Prov. Inst. of Tropical Crops Science's macadamia nut Pilot Base, under current Routine Management mode, the full phosphorus of this macadamia nut Orchard Soil and available phosphorus contents have lasting rising trend, and macadamia blade phosphorus content has the trend dropped, cause increase of production weak.These all show that macadamia is lower to phosphorous use efficiency, and then have impact on the growth of macadamia nut output, and the too much phosphorus element accumulated in soil also easily causes widespread pollution from the overuse of fertilizers and pesticides in rural area, causes serious environmental problem.
But, macadamia is the crop that uniquely can produce plastein root, under the low-phosphorous or low iron bar part of soil, plant can be induced to produce plastein root, and plastein root is by a large amount of acid phosphatase of secretion and carboxylic-acid substance, can greatly improve absorption and the conversion of phosphorus element.Therefore, the generating capacity improving macadamia plastein root can produce actively impact to absorbing of soil phosphorus.
Summary of the invention
For solving the problems such as the macadamia that existing agronomy control measures cause is lower to phosphorous use efficiency, macadamia nut output is influenced, the invention provides a kind of covering and the using method thereof that improve macadamia plastein root generation, efficiently can improve the utilizing status of macadamia nut root system to soil phosphorus, can reduce the excessive accumulation of macadamia nut Orchard Soil phosphorus, and then raising macadamia utilizes to the efficient absorption of phosphorus element.
To achieve these goals, the present invention is realized by following technical proposal: a kind of covering improving macadamia plastein root generation, is made up of the component of following masses part:
Ripe fresh macadamia nut exocarp 100 parts,
EM bacterium stoste 0.5 ~ 0.8 part,
0.1 ~ 0.3 part, urea.
The preparation method of described covering, through following each step:
(1) get the raw materials ready by the component of following mass parts:
Ripe fresh macadamia nut exocarp 100 parts,
EM bacterium stoste 0.5 ~ 0.8 part,
0.1 ~ 0.3 part, urea;
(2) fresh macadamia nut exocarp ripe in step (1) is ground into the particle of below particle diameter 1cm, then adds after EM bacterium stoste mixes, then add urea and mix, obtain compound;
(3), after being sealed by the compound of step (2), be placed in outdoor or indoor environment and become thoroughly decomposed 25 ~ 30 days, period turned over every 2 ~ 3 days and smashes ventilation once, obtained covering.
Another object of the present invention is also to provide a kind of using method improving the covering of macadamia plastein root generation, through following operation:
November ~ December then, covering is covered in on the soil of the outer 10cm of trunk within macadamia tree crown drip 30cm, and controls the thickness >=5cm of covering; And supplement covering once the November ~ December of next year, make mantle thickness >=5cm, use more than 2 years continuously.
The advantage that the present invention possesses and effect: covering provided by the invention can improve the utilization ratio of macadamia to phosphorus element, and then following effect can be reached: macadamia nut Orchard Soil unit weight 1, can be reduced, improve soil organic matter content, improve the microenvironments such as macadamia underground part temp. and humidity greatly; 2, macadamia nut Orchard Soil top layer macadamia nut Fine Root Biomass can be increased, improve macadamia absorbing soil nutrient; 3, covering pericarp contains the ferro element (can reach 6050.8mg/kg) of high level, and ferro element can induce the generation of plastein root according to the study, after pericarp covers upper soll layer, can play inducing action to the generation of macadamia plastein root; 4, the generation of macadamia plastein root can be improved, plastein root is by secreting acidic phosphatase and carboxylic-acid substance according to the study, activation can be produced to the insoluble phosphorus element in soil, and then improve macadamia greatly to the absorbing capacity of Phosphorus in Soil; 5, the content of macadamia body phosphorus element can be significantly improved, be beneficial to the growth of output.
Therefore, covering provided by the invention is by improving the generation of macadamia underground part soil environment and promotion radicula, especially the generation of plastein root, improve macadamia to the absorption and use efficiency of phosphorus element, reduce the too much accumulation of phosphorus element in soil, improve the content of macadamia body phosphorus element.
Covering using method provided by the invention can be induced the generation of macadamia plastein root and be promoted fine root production, reduce macadamia nut growing area Soil total nitrogen, improve macadamia body phosphorus content, promote macadamia growth and phosphor resource efficiency utilization, solve the problem that the accumulation of macadamia nut growing area phosphorus element raises and of utilization ratio reduction crucial, there is important actual application value.Using method provided by the invention is easy and simple to handle, economical, easy, can be widely used in macadamia nut growing area, can be used as a kind of Routine Management measure in macadamia nut garden and implements for a long time.
Embodiment
Below by embodiment, the present invention will be further described, instead of limitation of the present invention.The test method used in following examples if no special instructions, is conventional method.The material used in following examples, reagent, if no special instructions, all can from commercial channels in obtain.
Embodiment 1
(1) get the raw materials ready by the component of following mass parts:
Ripe fresh macadamia nut exocarp 100 parts,
EM bacterium stoste 0.5 part,
0.1 part, urea;
(2) fresh macadamia nut exocarp ripe in step (1) is ground into the particle of below particle diameter 1cm, then adds after EM bacterium stoste mixes, then add urea and mix, obtain compound;
(3), after the compound of step (2) being added a cover film, be placed in outdoor or indoor environment and become thoroughly decomposed 25 days, period turned over every 2 days and smashes ventilation once, and obtain covering, the constituent content of covering is as shown in table 1.
November ~ December then, covering is covered in on the soil of the outer 10cm of trunk within macadamia tree crown drip 30cm, and controls the thickness 5cm of covering; And supplement covering once the November ~ December of next year, make mantle thickness 5cm, use more than 2 years continuously.
Embodiment 2
(1) get the raw materials ready by the component of following mass parts:
Ripe fresh macadamia nut exocarp 100 parts,
EM bacterium stoste 0.6 part,
0.2 part, urea;
(2) fresh macadamia nut exocarp ripe in step (1) is ground into the particle of below particle diameter 1cm, then adds after EM bacterium stoste mixes, then add urea and mix, obtain compound;
(3), after the compound of step (2) being added a cover film, be placed in outdoor or indoor environment and become thoroughly decomposed 28 days, period turned over every 3 days and smashes ventilation once, and obtain covering, the constituent content of covering is as shown in table 1.
November ~ December then, covering is covered in on the soil of the outer 10cm of trunk within macadamia tree crown drip 30cm, and controls the thickness 8cm of covering; And supplement covering once the November ~ December of next year, make mantle thickness 8cm, use more than 2 years continuously.
Embodiment 3
(1) get the raw materials ready by the component of following mass parts:
Ripe fresh macadamia nut exocarp 100 parts,
EM bacterium stoste 0.8 part,
0.3 part, urea;
(2) fresh macadamia nut exocarp ripe in step (1) is ground into the particle of below particle diameter 1cm, then adds after EM bacterium stoste mixes, then add urea and mix, obtain compound;
(3), after the compound of step (2) being added a cover film, be placed in outdoor or indoor environment and become thoroughly decomposed 30 days, period turned over every 3 days and smashes ventilation once, and obtain covering, the constituent content of covering is as shown in table 1.
November ~ December then, covering is covered in on the soil of the outer 10cm of trunk within macadamia tree crown drip 30cm, and controls the thickness 10cm of covering; And supplement covering once the November ~ December of next year, make mantle thickness 10cm, use more than 2 years continuously.
Below by comparative trial, remarkable result of the present invention is described:
Implement place: breathe out macadamia nut Pilot Base (Jing Ha township, Jinghong City) at Yunnan Prov. Inst. of Tropical Crops Science's scape, soil is brick red loam after measured, and the soil total phosphorus content that 0 ~ 20cm is dark is 1.58%, available phosphorus 21.7mg/kg.
To participate in the experiment material: test region is the macadamia nut garden, mountain region of 17 years age of trees, tested variety ' HAES344 '.
Comparative example 1: get ripe fresh macadamia nut exocarp, to dry and after pulverizing, add a cover film under field conditions (factors) to become thoroughly decomposed blackening (after becoming thoroughly decomposed, pericarp constituent content is in table 1), this example does not add EM bacterium stoste and urea, with reference to document China's agronomy report " under Cover treatment mode, macadamia nut garden in mountain region is to the influence research of phosphate use ", November ~ December then, covering is covered in on the soil of the outer 10cm of trunk within macadamia tree crown drip 30cm, and controls the thickness 10cm of covering; And supplement covering once the November ~ December of next year, make mantle thickness 10cm, use 2 years continuously.
Comparative example 2: plastic mulching within macadamia tree crown drip 30cm on the soil of the outer 10cm of trunk (on the soil of the outer 10cm of trunk within tree crown drip 30cm, cladding material is 0.06mm white film, in covering November ~ December then, mulch film is removed to June next year, mend lid by the end of November, use 2 years continuously.
Comparative example 3: without any covering.
The constituent content of table 1 covering
By test in 2 years, the result of the test of embodiment and comparative example was as following table:
As can be seen from the above table, at 0 ~ 20cm soil layer, comparative example 1 plastein root generating capacity is significantly higher than comparative example 2,3, is respectively 6.95 and 8.72 times of comparative example 2,3; Its Soil total nitrogen of comparative example 1 is significantly lower than comparative example 2,3,10.99% and 13.83% is reduced respectively than comparative example 2,3, and soil available phosphorus and blade phosphorus content are significantly higher than comparative example 2,3, be respectively the raising 4.44% of comparative example 2,3,3.59%(soil available phosphorus) and 14.66%, 16.22%(blade phosphorus); The output of comparative example 1 is significantly higher than comparative example 2,3, improves 17.09% and 26.26% respectively than comparative example 2,3.As from the foregoing, comparative example 1 implementation result is significantly better than comparative example 2 and 3.
By comparing (see table) of comparative example and embodiment 1,2 and 3, the generation of its plastein root on average improves 43.55%, then improve the absorption to soil phophorus, in embodiment, soil total phosphorus average specific comparative example 1 reduces by 2.47%, and improve Macadamia Leaf phosphorus content, on average make it improve 3.10; Visible, embodiment is all better than comparative example 1, and it also greatly improves the absorption of macadamia nut to phosphorus element, thus makes output obtain raising, and single plant yield average specific comparative example 1 improves 9.93%.Embodiment mesocarp covers except improving the microenvironments such as macadamia nut underground part temp. and humidity, by the generation regulating ferro element to regulate plastein root, then can also have an impact to absorbing of phosphorus element.In 3 embodiments, implementation result is slightly different, but it does not produce the impact of pole significant difference to macadamia nut output.
Macadamia nut is the rainforest seeds originating in Australia, and it has the distinctive biological nature of rainforest seeds, under pericarp and this kind of organic coverage condition of fallen leaves, it could be kept to be in the suitableeest soil physical and chemical property and the biotic habitat of the most suitable growth.
Claims (3)
1. improve a covering for macadamia plastein root generation, it is characterized in that being made up of the component of following masses part:
Ripe fresh macadamia nut exocarp 100 parts,
EM bacterium stoste 0.5 ~ 0.8 part,
0.1 ~ 0.3 part, urea.
2. the preparation method of covering described in claim 1, is characterized in that through following each step:
(1) get the raw materials ready by the component of following mass parts:
Ripe fresh macadamia nut exocarp 100 parts,
EM bacterium stoste 0.5 ~ 0.8 part,
0.1 ~ 0.3 part, urea;
(2) fresh macadamia nut exocarp ripe in step (1) is ground into the particle of below particle diameter 1cm, then adds after EM bacterium stoste mixes, then add urea and mix, obtain compound;
(3), after being sealed by the compound of step (2), be placed in outdoor or indoor environment and become thoroughly decomposed 25 ~ 30 days, period turned over every 2 ~ 3 days and smashes ventilation once, obtained covering.
3. improve a using method for the covering of macadamia plastein root generation, it is characterized in that through following operation:
Annual November ~ December, covering is covered in on the soil of the outer 10cm of trunk within macadamia tree crown drip 30cm, and controls the thickness >=5cm of covering; And supplement covering once the November ~ December of next year, make mantle thickness >=5cm, use more than 2 years continuously.
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Cited By (6)
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| CN109627125A (en) * | 2019-01-25 | 2019-04-16 | 云南省热带作物科学研究所 | A kind of green organic manure and the preparation method and application thereof for improveing soil |
| CN110226397A (en) * | 2019-06-17 | 2019-09-13 | 云南省热带作物科学研究所 | A kind of drought resisting fertilizing method of mountainous region Queensland nut |
| CN113179909A (en) * | 2021-04-26 | 2021-07-30 | 绿地集团森茂园林有限公司 | Organic covering for plant cultivation |
| CN113519335A (en) * | 2021-08-06 | 2021-10-22 | 梧州市坚坚吉坚果食品有限责任公司 | Macadimia nut flat ground ridging planting method |
| CN113943180A (en) * | 2021-11-19 | 2022-01-18 | 岑溪市绿马农业发展有限公司 | Macadimia nut green husk matrix organic fertilizer and preparation method thereof |
| CN116210506A (en) * | 2022-11-14 | 2023-06-06 | 广西南亚热带农业科学研究所 | Macadimia nut germplasm resource screening method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109627125A (en) * | 2019-01-25 | 2019-04-16 | 云南省热带作物科学研究所 | A kind of green organic manure and the preparation method and application thereof for improveing soil |
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| CN113519335A (en) * | 2021-08-06 | 2021-10-22 | 梧州市坚坚吉坚果食品有限责任公司 | Macadimia nut flat ground ridging planting method |
| CN113943180A (en) * | 2021-11-19 | 2022-01-18 | 岑溪市绿马农业发展有限公司 | Macadimia nut green husk matrix organic fertilizer and preparation method thereof |
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| CN116210506A (en) * | 2022-11-14 | 2023-06-06 | 广西南亚热带农业科学研究所 | Macadimia nut germplasm resource screening method |
| CN116210506B (en) * | 2022-11-14 | 2024-04-26 | 广西南亚热带农业科学研究所 | Macadimia nut germplasm resource screening method |
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Application publication date: 20160224 |