CN105001011B - Seedling medium for the sub- seedling of strawberry - Google Patents
Seedling medium for the sub- seedling of strawberry Download PDFInfo
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- CN105001011B CN105001011B CN201510500443.1A CN201510500443A CN105001011B CN 105001011 B CN105001011 B CN 105001011B CN 201510500443 A CN201510500443 A CN 201510500443A CN 105001011 B CN105001011 B CN 105001011B
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Abstract
The present invention relates to a kind of seedling mediums for the sub- seedling of strawberry, the seedling medium includes turf, vermiculite, perlite, nitrogenous fertilizer, phosphate fertilizer and potash fertilizer, it is characterized in that, the weight percent content of turf is 22% 30%, the weight percent content of vermiculite is 66% 75%, the weight percent content of perlite is 2.8% 4.4%, in the matrix of each kilogram of above-mentioned substance composition, the content of nitrogenous fertilizer is 330mg 390mg, the content of phosphate fertilizer is 630mg 770mg, the content of potash fertilizer is 220mg 260mg, and wherein nitrogenous fertilizer is coated release-controlled urea.Seedling medium according to the present invention for the sub- seedling of strawberry can save rate of fertilizer on the basis of meeting the normal growth of the sub- seedling of strawberry, to save fertilizer, protect environment, have obviously social and economic benefit.
Description
Technical field
The present invention relates to a kind of cultivation matrixes, more particularly, to a kind of cultivation matrix for planting the sub- seedling of strawberry.
Background technology
The background of related of the present invention is illustrated below, but these explanations might not constitute the existing of the present invention
Technology.
Strawberry is perennial root herbaceous plant, belongs to berries crop, and yield occupies in the production of world's small berries
It is the first.Strawberry is also the Important Economic crop of China, is counted according to Food and Agricultural Organization of the United Nations, China has accounted for generation within 2012
The 42% of boundary's strawberry sown area, the 61% of world's yield of strawberry.Therefore, strawberry cultivating is played the part of in China's economic crop-planting
Considerable role.
Strawberry is perennial plant, and the stem generated more than from seed to flourish three generations is stolon or planting
Strain.The breeding of strawberry relies on stolon, and nearby slowly drained soil develops to form sub- strain for the top contact of strawberry maternal plant stolon, sub- strain
Next-generation sub- strain is generated in an identical manner, and tide can be touched by forming the top of a good sub- strain most importantly stolon
Soil wet and rich in nutrition, strawberry nursery are exactly this reproductive characteristic using strawberry, obtain best quality and maximum
The sub- strain of quantity obtains optimum economic benefit.General early and middle ten days in the April field planting maternal plant of strawberry seedling raise period starts, to September by the end of August
Just transplanting terminates, each growing-seedling period can produce the sub- strain of three to four generations.In general, under suitable conditions, maternal plant is colonized
It is more early, the sub- strain number amount of production is more.
But there is problems during strawberry production.Nursery stage, common open country seedling raising manners precipitation
Unreasonable, slow seedling is slow after transplanting, the death rate is high, it is late to yield positive results, and ground plants nursery daily management time-consuming the phenomenon that taking a lot of work and protrudes.It moves
Plant precipitation proportioning after field planting, input amount, input period do not meet the regulation of fertilizer requirement of strawberry yet, Controlled Release Fertilizer substrate seedling can be
The band fertilizer transplanting that seedling is realized on the basis of reduction precipitation amount, yields positive results ahead of time；Based on water-fertilizer integral after transplanting
Nutrient Regulation can realize the efficient utilization of water, fertilizer.
In addition, in existing strawberry cultivating technology, the more common open country nursery patterns of strawberry seedling production are susceptible to slow seedling
Slowly, the problems such as death rate height, and the unreasonable phenomenon of precipitation is more serious in strawberry seedling raising process, precipitation
Quantity and precipitation period all there is a problem of larger.It is not specifically used for the sub- seedling nursery of strawberry during existing cultivated strawberry
Dedicated substrate so that the whole process of nursery is veryer long and there are larger uncontrollabilities.
Therefore, need in the prior art it is a kind of can strictly be controlled according to the growth course of the sub- seedling of strawberry its nutritional need and
The sub- seedling cultivation matrix of strawberry of supply to greatly reduce fertilizers input amount and improve utilization rate of fertilizer, and is grass
Certain kind of berries growth provides good nutrition and ensures.
Invention content
It is an object of the invention to propose a kind of to save fertilizer on the basis of meeting the normal growth of the sub- seedling of strawberry
The seedling medium of amount of application, to provide a kind of cultivation mode of the sub- seedling of more environment-friendly strawberry.
According to an embodiment of the invention, a kind of seedling medium for the sub- seedling of strawberry is provided, the seedling medium include turf,
Vermiculite, perlite, nitrogenous fertilizer, phosphate fertilizer and potash fertilizer, which is characterized in that the weight percent content of turf is 22%-30%, vermiculite
Weight percent content be 66%-75%, the weight percent content of perlite is 2.8%-4.4%, on each kilogram
In the matrix for stating material composition, the content of nitrogenous fertilizer is 330mg-390mg, and the content of phosphate fertilizer is 630mg-770mg, the content of potash fertilizer
For 220mg-260mg.Seedling medium according to the present invention for the sub- seedling of strawberry can be in the normal growth for meeting the sub- seedling of strawberry
On the basis of save rate of fertilizer, to save fertilizer, protect environment, there is obviously society and economic effect
Benefit.
In a preferred embodiment of the seedling medium according to the present invention for the sub- seedling of strawberry, nitrogenous fertilizer is coating control
Release urea.Can be strawberry according to the different growth periods of the sub- seedling of strawberry by controlling the acquisition time of the nitrogen in nitrogenous fertilizer
Seedling provides enough and exact magnitude nitrogen, to propose a kind of seedling raising manners that strawberry is accurately cultivated.
Another preferred embodiment of seedling medium according to the present invention for the sub- seedling of strawberry, coated release-controlled urea can
To include short cycle control release urea and long period control release urea.
In an also preferred embodiment for the seedling medium according to the present invention for the sub- seedling of strawberry, short cycle controlled release
The weight ratio of urea and long period control release urea is 1:1.5 to 1:3.
Another preferred embodiment of seedling medium according to the present invention for the sub- seedling of strawberry, short cycle control release urea
Fertile core be common granular urea, coated fertilizer is polyurethanes, and the Nitrogen releasing phase of short cycle control release urea is 50
It is -70 days.
In another preferred embodiment of the seedling medium according to the present invention for the sub- seedling of strawberry, long period controlled release
The fertile core of urea is common granular urea, and coated fertilizer is polyolefin, and the Nitrogen releasing phase of long period control release urea is 140
It is -160 days.
Another preferred embodiment of seedling medium according to the present invention for the sub- seedling of strawberry, phosphate fertilizer are that particle crosses phosphorus
Sour calcium, the P in particle calcium superphosphate2O5Weight percent content be 18%.
In another preferred embodiment of the seedling medium according to the present invention for the sub- seedling of strawberry, potash fertilizer is particle
Potassium sulfate, the K in granular potassium sulfate2The weight percent content of O is 52%.
In another preferred embodiment of the seedling medium according to the present invention for the sub- seedling of strawberry, in seedling medium
The weight percent content of turf be 25.4%, the weight percent content of vermiculite is 71.5%, the weight percent of perlite
It is 3.1% than content, in the matrix of each kilogram of above-mentioned substance composition, the content of nitrogenous fertilizer is 359mg, and the content of phosphate fertilizer is
The content of 707mg, potash fertilizer are 244mg.
After seedling medium according to the present invention for the sub- seedling of strawberry can promote Strawberry seedlings robust growth and transplanting
The supply for growing the rhizosphere nitrogen of early period reduces the input amount of field nitrogen while improving nursery quantity and quality, improves
Nitrogen utilization efficiency has higher economic, society and ecological benefits.It is provided centainly for sub- seedling according to the growth phase of the sub- seedling of strawberry
The nitrogen of amount not only contributes to the growth of the sub- seedling of strawberry, Er Qie great in this way to be accurately controlled to the growth of the sub- seedling of strawberry
The big amount of application for having saved nitrogenous fertilizer.
Specific implementation mode
Exemplary embodiments of the present invention are described in detail below.Description to illustrative embodiments is only
For illustration purposes, it is definitely not to the present invention and its application or the limitation of usage.
The present invention proposes a kind of improved seedling medium for the sub- seedling of strawberry, can reduce strawberry cultivating family for fertilizer
Expect many restrictions of application, and different nutrients is provided for strawberry according to strawberry growth phase, to the kind for strawberry
It plants and good matrix guarantee and nutrition guarantee is provided.
Advantageous embodiment according to the present invention provides a kind of seedling medium of the sub- seedling of strawberry, the nursery of the sub- seedling of the strawberry
Matrix includes turf, vermiculite, perlite, nitrogenous fertilizer, phosphate fertilizer and potash fertilizer, wherein the weight percent content of turf is 22%-
30%, the weight percent content of vermiculite is 66%-75%, and the weight percent content of perlite is 2.8%-4.4%.Into one
Step ground, in the matrix of each kilogram of above-mentioned substance composition, the content of nitrogenous fertilizer is 330mg-390mg, and the content of phosphate fertilizer is
The content of 630mg-770mg, potash fertilizer are 220mg-260mg.Compared to existing technologies, according to the present invention to be used for the sub- seedling of strawberry
Seedling medium provide not only the basic matrix for nursery, avoid dependence of the strawberry nursery to soil cultivation, and
Sufficient and suitable nutrition can be provided for the entire growth course of strawberry.According to it is demonstrated experimentally that being educated using according to the present invention
The sub- seedling of strawberry that seedling matrix is cultivated seedling than the strawberry cultivated using common breeding method is more healthy and strong, and fruiting rate
Higher, yield significantly improve, economic benefit also higher.
Advantageously, according to the present invention in the seedling medium of the sub- seedling of strawberry, nitrogenous fertilizer therein to be coated release-controlled urine
Element.The control that the release to the nitrogen in nitrogenous fertilizer is realized by using coating, to be strawberry in the different growth phases of strawberry
Discharge the nitrogen nutrient of different number.Urea can be coated on inside by slow-release material, so that urea granules have
Certain release time limit, and sustained release material appropriate can be selected for the demand of nitrogen according to strawberry different stages of growth
Material.
Seedling medium according to the present invention for the sub- seedling of strawberry uses the coated release-controlled urea of different deenergized periods, has
Sharp ground, coated release-controlled urea includes short cycle control release urea and long period control release urea.Certainly, herein can also use three kinds or
The coated release-controlled urea of more kinds of difference deenergized periods, to adapt to the different growth phases of strawberry.It can will be coated release-controlled
Urea makes graininess, is coated urea wherein using Biodegradable material.Here, short cycle control release urea and long period control
The weight ratio for releasing urea is set in 1:1.5-1:In the range of 3.
Further, according to the present invention in the seedling medium of the sub- seedling of strawberry, the fertile core of short cycle control release urea
For common granular urea, coated fertilizer is polyurethanes, and the Nitrogen releasing phase of short cycle control release urea is 50 days -70
It.The fertile core of long period control release urea is common granular urea, and coated fertilizer is polyolefin, the nitrogen of long period control release urea
Acquisition time is -160 days 140 days.It is of course also possible to according to the upgrowth situation of strawberry, other coated fertilizers are suitably used, with
The Nitrogen releasing phase for changing control release urea, to change the growth conditions of strawberry.
Below in the seedling medium according to the present invention for the sub- seedling of strawberry phosphate fertilizer and potash fertilizer be explained.For grass
Phosphate fertilizer in the seedling medium of berry seedling is particle calcium superphosphate, the P in particle calcium superphosphate2O5Weight percent content be
15-18%.Potash fertilizer therein is granular potassium sulfate, the K in granular potassium sulfate2The weight percent content of O is 52%.
The controlled release nursery compound fertilizer of the present invention can promote fertility rhizosphere nitrogen early period after Strawberry seedlings robust growth and transplanting
Supply reduces the input amount of field nitrogen while improving nursery quantity and quality, improves nitrogen utilization efficiency, has higher
Economy, society and ecological benefits.
Below in conjunction with experiment to the seedling medium according to the present invention for the sub- seedling of strawberry compared with the existing technology beneficial
Effect is made to briefly explain.
The preparation process of strawberry seedling medium is briefly introduced first.The characteristics of according to strawberry nursery, nursery stage are 130 days left sides
The right side, and had the call to nitrogen at the 60-120 days, determine that control release urea discharges urea and long period by short cycle
Release urea collocation mixes.It is tested by controlled release nitrogen different amounts, to form the safe Controlled-release nitrogen of maximum of healthy and strong seedling
Plain dosage determines seedling medium to determine control release urea dosage, according to the sub- seedling of nursery stage strawberry to the demand of phosphate fertilizer and potash fertilizer
The content of middle phosphate fertilizer and potash fertilizer thereby determines that the dosage of various constituents in seedling medium.
Designated ratio prepares various components as described above, and various components are mixed.Inventor has prepared 6
The different seedling medium of kind, and this 6 kinds of matrix are respectively adopted, cultural aim has been carried out to the sub- seedling of strawberry, below with regard to prepared 6
Kind seedling medium and corresponding cultural aim illustrate.
Seedling medium 1：Seedling medium 1 for the sub- seedling of strawberry includes turf, vermiculite, perlite, nitrogenous fertilizer, phosphate fertilizer and potassium
Fertilizer, wherein the weight percent content of turf is 26%, and the weight percent content of vermiculite is 70%, the weight hundred of perlite
It is 4% to divide than content.Further, also include nitrogenous fertilizer, phosphate fertilizer and potash fertilizer in the matrix of above-mentioned substance composition.Nitrogenous fertilizer is
Coated release-controlled urea, the content in each kilogram of above-mentioned matrix are 330mg comprising short control release urea deenergized period and length are released
Put period control release urea.The urea product that can be commercially available in the market usually may be used, such as by Canadian Agr i
(its nitrogen content is 44% to short control release urea deenergized period that um companies provide, and fertile core is common granular urea, using poly- amino
Formic acid esters coating, acquisition time was by 60 days) and by long control release urea deenergized period (its that provides of Beijing City Agriculture and Forestry Institute battalion money
Nitrogen content is 41.5%, and fertile core is common granular urea, and using polyolefin coating, acquisition time is 150 days), wherein short release
The weight ratio of period control release urea and long control release urea deenergized period is 1:1.8.Phosphate fertilizer is calcium superphosphate particle, and content is
740mg/kg, potash fertilizer are particle calcium sulfate, content 230mg/kg.
Seedling medium 2：Seedling medium 2 for the sub- seedling of strawberry includes turf, vermiculite, perlite, nitrogenous fertilizer, phosphate fertilizer and potassium
Fertilizer, wherein the weight percent content of turf is 22%, and the weight percent content of vermiculite is 75%, the weight hundred of perlite
It is 3% to divide than content.Further, also include nitrogenous fertilizer, phosphate fertilizer and potash fertilizer in the matrix of above-mentioned substance composition.Nitrogenous fertilizer is
Coated release-controlled urea, the content in each kilogram of above-mentioned matrix are 385mg comprising short control release urea deenergized period and length are released
Put period control release urea.Coating control as described above may be used in short control release urea deenergized period and long control release urea deenergized period
Urea product is released, wherein the weight ratio of short control release urea deenergized period and long control release urea deenergized period is 1:2.2.Phosphate fertilizer was
Calcium phosphate granules, content 707mg/kg, potash fertilizer are particle calcium sulfate, content 250mg/kg.
Seedling medium 3：Seedling medium 3 for the sub- seedling of strawberry includes turf, vermiculite, perlite, nitrogenous fertilizer, phosphate fertilizer and potassium
Fertilizer, wherein the weight percent content of turf is 30%, and the weight percent content of vermiculite is 66%, the weight hundred of perlite
It is 4% to divide than content.Further, also include nitrogenous fertilizer, phosphate fertilizer and potash fertilizer in the matrix of above-mentioned substance composition.Nitrogenous fertilizer is
Coated release-controlled urea, the content in each kilogram of above-mentioned matrix are 375mg comprising short control release urea deenergized period and length are released
Put period control release urea.Coating control as described above may be used in short control release urea deenergized period and long control release urea deenergized period
Urea product is released, wherein the weight ratio of short control release urea deenergized period and long control release urea deenergized period is 1:2.6.Phosphate fertilizer was
Calcium phosphate granules, content 770mg/kg, potash fertilizer are particle calcium sulfate, content 244mg/kg.
Seedling medium 4：Seedling medium 4 for the sub- seedling of strawberry includes turf, vermiculite, perlite, nitrogenous fertilizer, phosphate fertilizer and potassium
Fertilizer, wherein the weight percent content of turf is 28%, and the weight percent content of vermiculite is 69.2%, the weight of perlite
Degree is 2.8%.Further, also include nitrogenous fertilizer, phosphate fertilizer and potash fertilizer in the matrix of above-mentioned substance composition.Nitrogen
Fertilizer is coated release-controlled urea, and content in each kilogram of above-mentioned matrix is 359mg comprising short control release urea deenergized period and
Long control release urea deenergized period.Packet as described above may be used in short control release urea deenergized period and long control release urea deenergized period
Film control release urea product, wherein the weight ratio of short control release urea deenergized period and long control release urea deenergized period is 1:2.5.Phosphate fertilizer
For calcium superphosphate particle, content 700mg/kg, potash fertilizer is particle calcium sulfate, content 255mg/kg.
Seedling medium 5：Seedling medium 5 for the sub- seedling of strawberry includes turf, vermiculite, perlite, nitrogenous fertilizer, phosphate fertilizer and potassium
Fertilizer, wherein the weight percent content of turf is 28.6%, and the weight percent content of vermiculite is 67%, the weight of perlite
Degree is 4.4%.Further, also include nitrogenous fertilizer, phosphate fertilizer and potash fertilizer in the matrix of above-mentioned substance composition.Nitrogen
Fertilizer is coated release-controlled urea, and content in each kilogram of above-mentioned matrix is 380mg comprising short control release urea deenergized period and
Long control release urea deenergized period.Packet as described above may be used in short control release urea deenergized period and long control release urea deenergized period
Film control release urea product, wherein the weight ratio of short control release urea deenergized period and long control release urea deenergized period is 1:3.Phosphate fertilizer is
Calcium superphosphate particle, content 630mg/kg, potash fertilizer are particle calcium sulfate, content 260mg/kg.
Seedling medium 6：Seedling medium 6 for the sub- seedling of strawberry includes turf, vermiculite, perlite, nitrogenous fertilizer, phosphate fertilizer and potassium
Fertilizer, wherein the weight percent content of turf is 25.4%, and the weight percent content of vermiculite is 71.6%, the weight of perlite
It is 3% to measure degree.Further, also include nitrogenous fertilizer, phosphate fertilizer and potash fertilizer in the matrix of above-mentioned substance composition.Nitrogen
Fertilizer is coated release-controlled urea, and content in each kilogram of above-mentioned matrix is 355mg comprising short control release urea deenergized period and
Long control release urea deenergized period.Packet as described above may be used in short control release urea deenergized period and long control release urea deenergized period
Film control release urea product, wherein the weight ratio of short control release urea deenergized period and long control release urea deenergized period is 1:1.5.Phosphate fertilizer
For calcium superphosphate particle, content 720mg/kg, potash fertilizer is particle calcium sulfate, content 220mg/kg.
After the strawberry seedling medium of above-mentioned six kinds of different components is ready to, held in the basin alms bowl that the length of side is 9cm,
Then it is colonized the sub- seedling of strawberry respectively.It can be added in the sub- seedling seedling medium of strawberry of above six kinds of different components suitable organic
Fertilizer, to further increase the fertility of matrix.In addition, 4 an equal amount of basin alms bowls have been also prepared for, for using conventionally used
Matrix the sub- seedling of strawberry is cultivated, and the upgrowth situation of the sub- seedling of these strawberries is recorded and has been compared.
Test in May, 2014-September carry out in Beijing fruit Specialty Co-operative Organization nursery, the female seedling of plantation on May 10,8
The moon 30 was transplanted, and full nursery stage is 112 days.Experiment sets 10 processing altogether, and processing 1- processing 6 is using matrix according to the present invention
It is formulated the sub- seedling of strawberry cultivated, processing 7- processing 10 is the sub- seedling of strawberry cultivated using conventionally used matrix.Respectively to one
Dai Zimiao, two generations sub- seedling and the sub- seedling of three generations are cultivated, and are above-mentioned 10 processing per the sub- seedling of a generation, and be divided into 4 repetitions,
Measure the growth indexes of plant.Matrix useful load in each basin alms bowl is 55g, using mix completely it is mixed by the way of.It is filled during nursery
It irrigates with peasant convention, it is daily to water, critical value is irrigated as standard to reach.According to the situation that strawberry is transplanted, following comparison is obtained
Data.Wherein, table 1 is the 115th day growth data of the sub- seedling of strawberry cultivated using matrix formulations according to the present invention, table 2
The 115th day growth data for the sub- seedling of strawberry cultivated using traditional matrices formula.
The growth data for the sub- seedling of strawberry that table 1 is cultivated using matrix formulations according to the present invention
Table 2 uses the growth data for the sub- seedling of strawberry cultivated according to traditional matrices formula
The growth data of the sub- seedling of strawberry recorded from Tables 1 and 2, which can be seen that, utilizes matrix formulations according to the present invention
The various growth datas of the sub- seedling of strawberry of cultivation are substantially better than using each of the sub- seedling of strawberry cultivated according to traditional matrices formula
Growth data, for example, the plant height for the sub- seedling of strawberry that the plant height of the sub- seedling of strawberry in table 1 is considerably higher than in table 2, the grass in table 1
The lobe numbers of berry seedling are significantly more than the lobe numbers of the sub- seedling of strawberry in table 2, and the leaf area of the sub- seedling of strawberry in table 1 is bright
The leaf area of the sub- seedling of strawberry and the stem thickness of the sub- seedling of strawberry in table 1 being more than aobviously in table 2 are significantly greater tnan the grass in table 2
The stem thickness of berry seedling.
After seedling medium according to the present invention for the sub- seedling of strawberry can promote Strawberry seedlings robust growth and transplanting
The supply for growing the rhizosphere nitrogen of early period reduces the input amount of field nitrogen while improving nursery quantity and quality, improves
Nitrogen utilization efficiency has higher economic, society and ecological benefits.It is provided centainly for sub- seedling according to the growth phase of the sub- seedling of strawberry
The nitrogen of amount not only contributes to the growth of the sub- seedling of strawberry, Er Qie great in this way to be accurately controlled to the growth of the sub- seedling of strawberry
The big amount of application for having saved nitrogenous fertilizer.
Although with reference to illustrative embodiments, invention has been described, but it is to be understood that the present invention does not limit to
The specific implementation mode that Yu Wenzhong is described in detail and shows, without departing from claims limited range, this
Field technology personnel can make various changes to the illustrative embodiments.
Claims (9)
1. a kind of seedling medium for the sub- seedling of strawberry, the seedling medium include turf, vermiculite, perlite, nitrogenous fertilizer, phosphate fertilizer with
And potash fertilizer, which is characterized in that the weight percent content of the turf is 22%-30%, and the weight percent of the vermiculite contains
Amount is 66%-75%, and the weight percent content of the perlite is 2.8%-4.4%, is formed in each kilogram of above-mentioned substance
Matrix in, the content of the nitrogenous fertilizer is 330mg-390mg, and the content of the phosphate fertilizer is 630mg-770mg, and the potash fertilizer contains
Amount is 220mg-260mg.
2. the seedling medium according to claim 1 for the sub- seedling of strawberry, which is characterized in that the nitrogenous fertilizer is coated release-controlled
Urea.
3. the seedling medium according to claim 2 for the sub- seedling of strawberry, which is characterized in that the coated release-controlled urea packet
Include short cycle control release urea and long period control release urea.
4. the seedling medium according to claim 3 for the sub- seedling of strawberry, which is characterized in that the short cycle control release urea
Weight ratio with the long period control release urea is 1:1.5 to 1:3.
5. the seedling medium according to claim 3 or 4 for the sub- seedling of strawberry, which is characterized in that the short cycle controlled release
The fertile core of urea is common granular urea, and coated fertilizer is polyurethanes, and the nitrogen of the short cycle control release urea is released
It is -70 days 50 days to put the phase.
6. the seedling medium according to claim 3 or 4 for the sub- seedling of strawberry, which is characterized in that the long period controlled release
The fertile core of urea is common granular urea, and coated fertilizer is polyolefin, and the Nitrogen releasing phase of the long period control release urea is
- 160 days 140 days.
7. the seedling medium for the sub- seedling of strawberry according to any one of claim 1-4, which is characterized in that the phosphorus
Fertilizer is particle calcium superphosphate, the P in the particle calcium superphosphate2O5Weight percent content be 15-18%.
8. the seedling medium for the sub- seedling of strawberry according to any one of claim 1-4, which is characterized in that the potassium
Fertilizer is granular potassium sulfate, the K in the granular potassium sulfate2The weight percent content of O is 52%.
9. the seedling medium for the sub- seedling of strawberry according to any one of claim 1-4, which is characterized in that described to educate
The weight percent content of the turf in seedling matrix is 25.4%, and the weight percent content of the vermiculite is 71.5%,
The weight percent content of the perlite is 3.1%, and in the matrix of each kilogram of above-mentioned substance composition, the nitrogenous fertilizer contains
Amount is 359mg, and the content of the phosphate fertilizer is 707mg, and the content of the potash fertilizer is 244mg.
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| CN108083931A (en) * | 2016-11-21 | 2018-05-29 | 四川大巴山生态农业开发有限公司 | A kind of soilless culture substrate of organic strawberry |
| CN109197509A (en) * | 2018-10-22 | 2019-01-15 | 商丘市农林科学院 | A kind of half matrix of strawberry |
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| CN102106261A (en) * | 2010-12-02 | 2011-06-29 | 浙江省农业科学院 | Strawberry detoxification tissue culture method under LED condition |
| CN103766110A (en) * | 2012-10-26 | 2014-05-07 | 北京市农业技术推广站 | Novel cultivation method for strawberry seedlings |
| CN103875428A (en) * | 2014-04-03 | 2014-06-25 | 江苏丘陵地区南京农业科学研究所 | Method for cultivating frame type strawberries |
| CN103980045A (en) * | 2014-04-29 | 2014-08-13 | 卞佳林 | A soilless culture medium for strawberries |
| CN104509363A (en) * | 2014-12-29 | 2015-04-15 | 安徽恒进农业发展有限公司 | Two-stage seedling raising method for strawberries |
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- 2015-08-14 CN CN201510500443.1A patent/CN105001011B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102106261A (en) * | 2010-12-02 | 2011-06-29 | 浙江省农业科学院 | Strawberry detoxification tissue culture method under LED condition |
| CN103766110A (en) * | 2012-10-26 | 2014-05-07 | 北京市农业技术推广站 | Novel cultivation method for strawberry seedlings |
| CN103875428A (en) * | 2014-04-03 | 2014-06-25 | 江苏丘陵地区南京农业科学研究所 | Method for cultivating frame type strawberries |
| CN103980045A (en) * | 2014-04-29 | 2014-08-13 | 卞佳林 | A soilless culture medium for strawberries |
| CN104509363A (en) * | 2014-12-29 | 2015-04-15 | 安徽恒进农业发展有限公司 | Two-stage seedling raising method for strawberries |
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