CN112655487B - Seedling growing method suitable for mechanized transplanting of leaf vegetables - Google Patents
Seedling growing method suitable for mechanized transplanting of leaf vegetables Download PDFInfo
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- CN112655487B CN112655487B CN202011485876.1A CN202011485876A CN112655487B CN 112655487 B CN112655487 B CN 112655487B CN 202011485876 A CN202011485876 A CN 202011485876A CN 112655487 B CN112655487 B CN 112655487B
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Abstract
The invention discloses a seedling raising method suitable for mechanized transplanting of leaf vegetables, which comprises the following steps: taking peat and the robust bran according to the volume ratio of (4-5): 1, and preparing a seedling substrate; filling the substrate in a seedling culture hole tray, and sowing planting seeds; spraying propiconazole diluent on the surface of the substrate in the plug after the seed grows to form cotyledon; and applying a trace element water-soluble fertilizer into the matrix when the matrix grows to a two-leaf one-heart period. The seedling roots cultivated and planted by the seedling cultivation method are easy to lump and free of lump scattering, hypocotyls grow robustly when plug seedlings are out of the nursery, the plug seedlings are not prone to lodging, blades become small and thick, shading does not occur between adjacent blades, and the seedling cultivation method is suitable for mechanized transplanting.
Description
Technical Field
The invention relates to the technical field of vegetable cultivation, in particular to a seedling raising method suitable for mechanized transplanting of leaf vegetables.
Background
The leaf vegetables are the vegetables with the largest daily consumption, have high production intensification degree and large multiple cropping index, and are the first vegetables in the cultivation scale. Two planting modes of leaf vegetables are generally adopted, one mode is direct sowing, and the other mode is seedling cultivation and then transplanting.
Direct seeding is a traditional planting mode that has the following disadvantages: firstly, the planting mode not only wastes seeds, but also needs to carry out multiple thinning in the direct seeding planting process, needs a large amount of labor force and aggravates the production cost; secondly, the seedlings in the direct seeding mode grow irregularly, so that the product quality is unstable, and the commodity rate is low; thirdly, the plants have long growth period in the field, long land occupation time and great threat to plant diseases and insect pests, so that the use of pesticides is increased, and the food safety cannot be guaranteed; fourthly, the growth period of the plants in the field is long, the production process is more easily affected by bad weather or natural disasters, and the production risk is increased; fifthly, the plants have long growth period in the field, long land occupation time and low land utilization rate, and meanwhile, the cultivation links of field operations such as fertilization, weeding and the like are increased, and the production cost is increased. It can be seen that this traditional planting pattern severely hampers the high-quality sustainable development of leaf vegetables.
The leaf vegetables have large cultivation density, large seedling demand per mu, large labor intensity in the transplanting process, low transplanting efficiency and high cost, for example, vegetables such as flowering cabbage, cabbage mustard and the like have about 25000 plants per mu of plant, and 3-4 workers are needed for 1 mu of land transplanted in 1 day, so that producers are reluctant to adopt the planting mode of transplanting seedlings, and still adopt the traditional planting mode of direct seeding with seeds.
Therefore, the production of the leafy vegetables by adopting an efficient mechanical transplanting planting mode is required by the dreams of the majority of producers. At present, the transplanting of leaf vegetables is still mainly manual transplanting, the labor intensity is high, the efficiency is low, the cost is high, the high-quality development requirement of the leaf vegetable industry is difficult to meet, the mechanical transplanting is required to replace the manual transplanting, and the transplanting efficiency is improved. In a mechanized transplanting production mode, hole tray intensive seedling raising is firstly carried out, however, due to the factors that the seedling type of leaf vegetable seedlings is small, the stems and leaves of overground parts are weak, the seedling uprightness is poor, and the root systems are not developed, the hole pitch of a conventional leaf vegetable seedling raising hole tray (105 holes or 128 holes) is small, the seedling raising density is large, seedlings are mutually shielded, in the seedling grabbing process of a manipulator of a transplanter, the leaves are easy to stab, the seedlings are easy to break, the root system matrix is easy to loose, and the like, the damage rate of the seedlings in the transplanting process is high, and the application of mechanized transplanting in the leaf vegetable industrialization is severely limited. Therefore, high-quality seedlings suitable for mechanized transplanting are cultivated, and the requirement of mechanized high-efficiency transplanting of leaf vegetables can be met only by realizing high integration of agricultural and mechanical agriculture.
80% of seedlings in foreign nursery are leafy vegetables. In China, although more than 1500 enterprises and cooperative societies are engaged in vegetable large-scale seedling culture at present, the total quantity of vegetable intensive seedling culture in the whole year reaches about 3000 hundred million plants, most of commercialized seedling types mainly comprise self-rooted seedlings and grafted seedlings of long-seedling-age and low-cultivation-density melons and solanaceous vegetables, and the commercialized leaf vegetable seedlings are few. For a long time, technical systems such as the type and specification of a leaf vegetable seedling culture container, a seedling culture substrate formula, a seedling management method, a seedling outplanting standard and the like do not have strict and uniform standards, the local difference is large, the quality standardization is low, and the requirement of industrial development of leaf vegetables is difficult to meet. Therefore, a standardized leaf vegetable seedling raising technical system needs to be established from key seedling raising links such as a seedling raising tray, a seedling raising substrate and seedling raising technical management, and particularly seedlings with roots which are difficult to scatter, overground parts with thick stems, short hypocotyls and upright seedlings are cultured so as to meet the quality requirement of mechanized transplanting on the leaf vegetable seedlings.
Disclosure of Invention
The invention aims to overcome the defect that the seedling culture method of leaf vegetables in the prior art is difficult to meet the quality requirement of mechanized transplanting, and provides the seedling culture method suitable for mechanized transplanting of the leaf vegetables.
In order to realize the purpose, the invention adopts the following technical scheme:
a seedling raising method suitable for mechanized transplanting of leaf vegetables comprises the following steps:
preparing a matrix: taking peat and the robust bran according to the volume ratio of (4-5): 1, and preparing a seedling culture substrate;
sowing and planting: filling the substrate in a seedling culture hole tray, and sowing planting seeds;
spraying propiconazole diluent: spraying propiconazole diluent on the surface of the substrate in the plug after the seed grows to form cotyledon;
spraying a trace element water-soluble fertilizer: and applying a trace element water-soluble fertilizer into the matrix when the matrix grows to the two-leaf one-heart period.
Further, the peat and the robust bran are mixed according to the volume ratio of 5:1.
furthermore, the plug comprises a plug body, 70-75 plug holes evenly distributed according to a matrix are arranged on the plug body, the plug holes are of a structure with a wide top and a narrow bottom, the volume of the plug holes is 10-14 cc, the upper ends of the plug holes are open, the lower ends of the plug holes are provided with water outlet holes, the distance between the centers of the two adjacent plug holes is 40-45 mm, and at least one reinforcing rib is arranged between the plug holes.
Furthermore, the diameter of the upper opening of each hole disk is 25mm-30mm, the diameter of the lower opening of each hole disk is 11mm-12mm, and the depth of each hole disk is 28mm-32mm.
Furthermore, the diameter of the water outlet hole is 4.5mm-5.3mm.
Furthermore, the number of the hole disk holes is 72, the hole disk holes are distributed in a 6 × 12 matrix, six rows of hole disk holes are arranged in the width direction of the hole disk body, and 12 hole disk holes are arranged in each row in the length direction of the hole disk body.
Furthermore, two reinforcing ribs are arranged between the hole plates, and the two reinforcing ribs are arranged in parallel or in a crossed manner to form an X-shaped reinforcing rib.
Further, the microelement water-soluble fertilizer comprises 10mg/kg of potassium indolebutyrate, more than or equal to 20g/L of Cu element, fe element, mn element, zn element and B element, and the application amount of the microelement water-soluble fertilizer is 500ml per hole tray and is diluted by 1000 times of water.
Further, the propiconazole diluent is prepared by using 5000 times of clear water diluent as a propiconazole stock solution with 20% of the content of active ingredients, and the spraying amount of the propiconazole diluent is 100ml per hole tray.
Compared with the prior art, the invention has the beneficial effects that:
the seedling roots cultivated and planted by the seedling cultivation method are easy to lump and free of lump scattering, hypocotyls grow robustly when plug seedlings are out of the nursery, the plug seedlings are not prone to lodging, blades become small and thick, shading does not occur between adjacent blades, and the seedling cultivation method is suitable for mechanized transplanting.
Drawings
FIG. 1 is a schematic view of the construction of the tray of the present invention;
FIG. 2 is a perspective view of the tray of the present invention;
FIG. 3 is a schematic diagram of the configuration of the disc holes in the disc of the present invention;
FIG. 4 is a two-leaf one-heart phase image of a cabbage seedling of a control group treated with clear water in accordance with one embodiment of the present invention;
FIG. 5 is an image of two-leaf one-heart phase of cabbage seedlings treated with propiconazole dilution in accordance with one embodiment of the present invention;
FIG. 6 is an image of the 4-5 leaf stage of cabbage heart seedlings from the control group treated with clear water in one embodiment of the present invention;
FIG. 7 is an image of the 4-5 leaf stage of cabbage seedlings treated with propiconazole dilution in one embodiment of the present invention.
Wherein the reference numbers are as follows:
1. a plug body; 2. an acupuncture plate hole; 3. a water outlet hole; 4. and (5) reinforcing ribs.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments obtained by a person skilled in the art without making any inventive step are within the scope of the present invention.
A seedling raising method suitable for mechanized transplanting of leaf vegetables comprises the following steps:
preparing a matrix: taking peat and chaff according to the volume ratio of (4-5): 1, and preparing a seedling culture substrate;
sowing and planting: filling the substrate in a seedling culture hole tray, and sowing planting seeds;
spraying propiconazole diluent: spraying propiconazole diluent on the surface of the substrate in the plug after the seed grows to form cotyledon;
spraying a trace element water-soluble fertilizer: and applying a trace element water-soluble fertilizer into the matrix when the matrix grows to the two-leaf one-heart period.
In a preferred embodiment of the present invention, the peat and the peat are mixed with the mixture of the peat and the chaff at a volume ratio of 5:1.
referring to fig. 1 to 3, as a preferred embodiment of the present invention, the plug includes a plug body 1, the plug body 1 is provided with 70 to 75 plug holes 2 uniformly distributed in a matrix, the plug holes 2 have a structure with a wide top and a narrow bottom, the volume of the plug holes 2 is 10cc to 14cc, the upper ends of the plug holes 2 are open, the lower ends of the plug holes are provided with water outlet holes 3, the distance between the centers of two adjacent plug holes 2 is 40mm to 45mm, and at least one reinforcing rib 4 is provided between the plug holes 2. Furthermore, the diameter of the upper opening of each hole disk 2 is 25mm-30mm, the diameter of the lower opening is 11mm-12mm, and the depth of each hole disk 2 is 28mm-32mm. The diameter of the water outlet hole 3 is 4.5mm-5.3mm. The number of the plug holes 3 is 72, the plug holes are distributed in a 6 x 12 matrix, six rows of plug holes 3 are arranged in the width direction of the plug body 1, and 12 plug holes 3 are arranged in each row in the length direction of the plug body 1. Two reinforcing ribs 4 are arranged between the cave disk holes 3, and the two reinforcing ribs 4 are arranged in parallel or in a crossed manner to form X-shaped reinforcing ribs.
As a better embodiment of the invention, the microelement water-soluble fertilizer comprises 10mg/kg of potassium indolebutyrate and more than or equal to 20g/L of Cu element, fe element, mn element, zn element and B element, and the application amount of the microelement water-soluble fertilizer is 500ml per hole tray and is diluted by 1000 times of water.
In a preferred embodiment of the present invention, the propiconazole diluent is prepared by diluting a propiconazole stock solution with 20% of active ingredient content with 5000 times of clear water, and the spraying amount of the propiconazole diluent is 100ml per plug tray.
Example 1
The existing seedling raising hole trays generally adopt hole trays with three specifications of 128 holes, 105 holes or 72 holes for raising seedlings, but the seedling raising density of the seedling raising hole trays with 128 holes and 105 holes is large due to small space between the seedling raising hole trays, and seedling blades or plants are easily damaged during mechanical transplanting and seedling taking due to mutual shielding of seedlings after seedling forming, so that the seedling taking quality is poor and the efficiency is low; the seedling raising plug tray with 72 holes is adopted for raising the seedlings, although the hole spacing of the plug tray is large, the seedling raising holes are large in size, the leaf vegetable seedlings are short in growing period and not developed in root systems, and the root systems are difficult to grow to fill the seedling raising substrates in the seedling raising holes during seedling raising, so that loose substrates, loose lumps, root injury and the like occur during seedling raising due to the fact that the root systems and the substrates are not well tightly combined when the seedlings are picked in mechanized transplanting, and the seedling quality and the survival rate are seriously influenced.
Therefore, in the present embodiment, a special plug design is adopted, the plug holes of the plug are 72 holes, and compared with the existing universal plug with 72 holes, universal plug with 105 holes, and universal plug with 128 holes, the planting and seedling raising are performed. The specially designed plug of the embodiment has 72 plug holes, the plug holes 2 are of a structure with a wide top and a narrow bottom, the volume of the plug holes 2 is 10cc-14cc, the upper ends of the plug holes 2 are open, the lower ends of the plug holes are provided with water outlet holes 3, the hole center distance between two adjacent plug holes 2 is 40mm-45mm, and at least one reinforcing rib 4 is arranged between the plug holes 2. Furthermore, the diameter of the upper opening of each hole disk 2 is 25mm-30mm, the diameter of the lower opening is 11mm-12mm, and the depth of each hole disk 2 is 28mm-32mm. The diameter of the water outlet hole 3 is 4.5mm-5.3mm.
In this embodiment, the invention specifically designs the dimensions of the plug as follows: the volume of the hole plate holes 2 is 12cc, the diameter of the upper opening of each hole plate hole 2 is 28mm, the diameter of the lower opening of each hole plate hole 2 is 11.5mm, the depth of each hole plate hole 2 is 30mm, the distance between the centers of two adjacent hole plate holes 2 is 42mm, and the water outlet hole 3 at the bottom of each hole plate hole 2 is 4.8mm.
Standard 128-well plates of the prior art, 54cm long and 28cm wide, have 128 wells arranged in an 8 x 16 matrix. The upper aperture of the hole plate is 28mm, the lower aperture is 12.5mm, the distance between the hole plates is 31.5mm, the height is 46mm, and the diameter of the water outlet hole at the bottom of the hole plate is 6.8mm.
Standard 72-well plates of the prior art, 54cm long and 28cm wide, the 72 wells are arranged in a 6 by 12 matrix. The upper aperture of the hole of the plug is 40mm, the lower aperture is 15mm, the height is 40mm, and the diameter of the water outlet at the bottom of the hole of the plug is 4.8mm.
A standard 105-well plate of the prior art, 54cm long and 28cm wide, 105 wells are arranged in a 7 x 15 matrix. The upper aperture of the hole disk is 33mm, the lower aperture is 15mm, the height is 34mm, and the diameter of the water outlet hole at the bottom of the hole disk is 6.8mm.
(1) Seedling growing and testing: taking leaf vegetable heart with weak root growth potential as a test material;
(2) The matrix formula is as follows: the seedling raising test is carried out by adopting the 72-hole tray designed by the invention, the seedling raising substrate formulas are different, the growth condition of the root system is recorded, and the result is shown in the following table 1.
TABLE 1 growth of cabbage heart 72-hole plug seedlings with different matrix formulas
In the table, the strong seedling index = (stem thickness/plant height) × dry weight of whole plant
(3) Comparing commonly used root promoting products of amino acid water-soluble fertilizer, humic acid water-soluble fertilizer and microelement water-soluble fertilizer in production, using leaf vegetable heart with weak root growth potential as a test material, and using peat as a substrate formula: the coconut chaff =5, the specification of the plug is the existing standard 128-hole plug, the root promoting effect of seedling culture is compared, and the result is shown in the following table 2.
TABLE 2 growth of 128-hole dish seedlings from different root-promoting formula products
TABLE 2
As can be seen from Table 2, the water-soluble fertilizer containing trace elements has the best effect of promoting the roots without lumping of the roots.
(4) The plug trays with different specifications are adopted to carry out seedling raising on the flowering cabbage, and the seedling raising conditions are compared, and the results are shown in the following table 3.
TABLE 3 influence of different specifications of plug trays on growth of cabbage seedlings
TABLE 3
(5) The leaf vegetable heart with weak root growth potential is taken as a test material, and the 72-hole tray designed by the invention is adopted for seedling culture. The formula of the matrix is peat: coconut husk = 5. Spraying 100 ml/disc of propiconazole diluent to the surface of the substrate 48 hours after sowing, wherein the propiconazole diluent is prepared by using 5000 times of clear water diluent for propiconazole stock solution with 20 percent of active ingredient content. And using clear water sprayed on the surface of the substrate at a rate of 100 ml/disc at 48h after sowing as a control group, and comparing the conditions of the plug seedlings when the plug seedlings are out of nursery, the results are shown in table 4 and attached fig. 4 to 7.
TABLE 4 growth of cabbage heart treated with 20% propiconazole 5000 times liquid
As can be seen from table 4 by comparing fig. 4 to fig. 7, the hypocotyls after propiconazole treatment grow robustly, are not easy to fall down, the leaves become small and thick, and the adjacent leaves are not shaded, so that the mechanical transplanting is suitable.
The above description is only for the preferred embodiment of the present invention, but the present invention should not be limited to the embodiment and the disclosure of the drawings, and therefore, all equivalent or modifications that do not depart from the spirit of the present invention are intended to fall within the scope of the present invention.
Claims (9)
1. A seedling raising method suitable for mechanized transplanting of leaf vegetables is characterized by comprising the following steps:
preparing a matrix: taking peat and coconut chaff according to the volume ratio of (4-5): 1, and preparing a seedling culture substrate;
sowing and planting: filling the substrate in a seedling culture hole tray, and sowing planting seeds;
spraying propiconazole diluent: spraying propiconazole diluent on the surface of the substrate in the plug after the seed grows to form cotyledon;
spraying a trace element water-soluble fertilizer: applying a trace element water-soluble fertilizer into the matrix when the matrix grows to a two-leaf one-heart period, wherein the trace element water-soluble fertilizer comprises 10mg/kg of potassium indolebutyrate and more than or equal to 20g/L of Cu element, fe element, mn element, zn element and B element;
the plug comprises a plug body, wherein 72 plug holes are uniformly distributed according to a matrix and are of a structure with a wide top and a narrow bottom, the volume of each plug hole is 10-14 cc, the upper end of each plug hole is open, the lower end of each plug hole is provided with a water outlet hole, and the hole center distance between every two adjacent plug holes is 40-45 mm.
2. A seedling raising method suitable for mechanized transplanting of leaf vegetables according to claim 1, wherein the peat and the coir peat are mixed in a volume ratio of 5:1.
3. a seedling raising method suitable for mechanized transplanting of leaf vegetables according to claim 1, wherein at least one reinforcing rib is provided between the hole of the hole tray.
4. A seedling raising method suitable for mechanized transplanting of leaf vegetables according to claim 1, wherein the diameter of the upper opening of the hole tray is 25mm to 30mm, the diameter of the lower opening is 11mm to 12mm, and the depth of each hole of the hole tray is 28mm to 32mm.
5. A seedling raising method suitable for mechanized transplanting of leaf vegetables according to claim 1, wherein the diameter of the water outlet hole is 4.5mm to 5.3mm.
6. A seedling raising method suitable for mechanized transplanting of leaf vegetables according to claim 1, wherein six rows of plug holes are provided in the width direction of the plug body, and 12 plug holes are provided in each row in the length direction of the plug body.
7. A seedling raising method suitable for mechanized transplanting of leaf vegetables according to claim 3, wherein two reinforcing ribs are provided between the hole plates, and the two reinforcing ribs are provided in parallel or in a cross arrangement to form an X-shaped reinforcing rib.
8. A seedling raising method suitable for mechanized transplanting of leaf vegetables according to claim 1, wherein the amount of the water-soluble fertilizer for trace elements applied is 500ml per plug and is diluted with 1000 times of water.
9. A seedling raising method suitable for mechanized transplanting of leaf vegetables according to claim 1, wherein the propiconazole diluent is obtained by using 5000 times of clear water diluent for a propiconazole stock solution with 20% of the content of active ingredients, and the spraying amount of the propiconazole diluent is 100ml per hole tray.
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103348882A (en) * | 2013-07-21 | 2013-10-16 | 中国农业科学院蔬菜花卉研究所 | Plastic seeding cultivation hole tray |
| CN103597970A (en) * | 2013-10-15 | 2014-02-26 | 江苏大学 | Seedling method for improving seedling picking success rate of transplanter |
| CN103650809A (en) * | 2012-09-07 | 2014-03-26 | 广东省农业科学院蔬菜研究所 | Method for controlling early bolting of summer-planted cabbage mustard and flowering cabbage |
| CN205357370U (en) * | 2016-01-28 | 2016-07-06 | 云南瑞园花卉产业有限公司 | Seedling tray is educated in eustoma grandiflorum matrix cave |
| CN106034684A (en) * | 2016-06-17 | 2016-10-26 | 云南省农业科学院园艺作物研究所 | High-quality high-yield looseleaf lettuce cultivation method |
| CN107021802A (en) * | 2017-06-01 | 2017-08-08 | 深圳前海弘稼科技有限公司 | A kind of leaf vegetables mill water culture nutrient solution and its preparation method and application |
| CN108243863A (en) * | 2018-01-31 | 2018-07-06 | 广西壮族自治区农业科学院 | A kind of method of the neat robust seedling seedling of solanaceous vegetables |
| CN108719025A (en) * | 2017-04-13 | 2018-11-02 | 赵宇 | The spontaneous long organic vegetable of one kind and its breeding method |
| CN111418418A (en) * | 2020-05-11 | 2020-07-17 | 中振中汇(天津)农业科技发展有限公司 | Green and safe pest control method |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103011949A (en) * | 2012-11-27 | 2013-04-03 | 天津滨海国际花卉科技园区股份有限公司 | Anthurium water-planting nutrient solution |
| CN104355884A (en) * | 2014-11-17 | 2015-02-18 | 砀山县沃福农业发展有限公司 | Fruit and vegetable water flush fertilizer |
| CN106242717A (en) * | 2016-07-15 | 2016-12-21 | 董向波 | A kind of preparation method of the middle trace element water-soluble fertilizer with effect of taking root |
-
2020
- 2020-12-16 CN CN202011485876.1A patent/CN112655487B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103650809A (en) * | 2012-09-07 | 2014-03-26 | 广东省农业科学院蔬菜研究所 | Method for controlling early bolting of summer-planted cabbage mustard and flowering cabbage |
| CN103348882A (en) * | 2013-07-21 | 2013-10-16 | 中国农业科学院蔬菜花卉研究所 | Plastic seeding cultivation hole tray |
| CN103597970A (en) * | 2013-10-15 | 2014-02-26 | 江苏大学 | Seedling method for improving seedling picking success rate of transplanter |
| CN205357370U (en) * | 2016-01-28 | 2016-07-06 | 云南瑞园花卉产业有限公司 | Seedling tray is educated in eustoma grandiflorum matrix cave |
| CN106034684A (en) * | 2016-06-17 | 2016-10-26 | 云南省农业科学院园艺作物研究所 | High-quality high-yield looseleaf lettuce cultivation method |
| CN108719025A (en) * | 2017-04-13 | 2018-11-02 | 赵宇 | The spontaneous long organic vegetable of one kind and its breeding method |
| CN107021802A (en) * | 2017-06-01 | 2017-08-08 | 深圳前海弘稼科技有限公司 | A kind of leaf vegetables mill water culture nutrient solution and its preparation method and application |
| CN108243863A (en) * | 2018-01-31 | 2018-07-06 | 广西壮族自治区农业科学院 | A kind of method of the neat robust seedling seedling of solanaceous vegetables |
| CN111418418A (en) * | 2020-05-11 | 2020-07-17 | 中振中汇(天津)农业科技发展有限公司 | Green and safe pest control method |
Non-Patent Citations (1)
| Title |
|---|
| 菜农用"矮子药"只为迎合畸形择菜观;项栋梁;《农村.农业.农民(B版)》;20130220(第2期);第36-37页 * |
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