CN102633579A - Special water-soluble fertilizer for corn at drought region - Google Patents

Special water-soluble fertilizer for corn at drought region Download PDF

Info

Publication number
CN102633579A
CN102633579A CN 201210148010 CN201210148010A CN102633579A CN 102633579 A CN102633579 A CN 102633579A CN 201210148010 CN201210148010 CN 201210148010 CN 201210148010 A CN201210148010 A CN 201210148010A CN 102633579 A CN102633579 A CN 102633579A
Authority
CN
Grant status
Application
Patent type
Prior art keywords
water
soluble
fertilizer
special
corn
Prior art date
Application number
CN 201210148010
Other languages
Chinese (zh)
Inventor
刘朝阳
王希君
Original Assignee
吉林省隆源农业生产资料集团有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date

Links

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/20Reduction of greenhouse gas [GHG] emissions in agriculture
    • Y02P60/21N2O
    • Y02P60/218N2O use of additives, e.g. nitrification inhibitors, biochar

Abstract

The invention relates to a special water-soluble fertilizer for corn at a drought region, which belongs to the field of the water soluble fertilizer. The special water-soluble fertilizer is prepared by precisely mixing monopotassium phosphate, water-soluble potassium sulfate magnesium, stable slow release urea, modified fulvic acid and powdery chelate zinc sulfate. The special water-soluble fertilizer draught soil is mainly suitable for the drought region and is matched with the efficient water-saving corn membrane trickle irrigation technology to realize the integration of fertilization and irrigation, and the purposes of favorable yield and quality of the corn in production can be achieved.

Description

干旱地区玉米专用水溶性肥料技术领域 Corn special soluble fertilizer technology in arid areas

[0001] 本发明属于水溶性肥料领域,特别涉及用于干旱地区玉米膜下滴灌施肥专用大量元素水溶性肥料。 [0001] The present invention belongs to the field of water-soluble fertilizers, and particularly relates to a maize Drip Irrigation arid regions specific macronutrient fertilizer soluble fertilizer.

背景技术 Background technique

[0002] 黑龙江和吉林西部旱区,气候条件十年九旱,又无灌溉条件,玉米种植面积小,产量低,干旱缺水是制约农业和农村发展的主要矛盾。 [0002] Heilongjiang and Jilin western arid region, climatic conditions nine years of drought, nor irrigation, small corn acreage and low yields, drought and water shortage is restricting agricultural and rural development of the principal contradiction.

[0003] 随着玉米种植新技术,特别是玉米膜下滴灌技术的推广和应用,吉林省“十二五”规划在吉林西部三市就推广1000万亩玉米膜下滴灌种植技术。 [0003] As corn planting of new technologies, especially the promotion and application of corn Drip Irrigation Technology, Jilin Province, "second five" plan three cities in western Jilin to promote the 1000 acres of corn planted Drip Irrigation Technology. 在黑龙江大庆市、吉林白城等地推广玉米膜下滴灌种植技术最高亩产突破1000公斤,为我国粮食安全提供保障。 Daqing City in Heilongjiang, Jilin Baicheng other places to promote maize cultivation technology Drip Irrigation highest yield exceeded 10 kilograms, to provide protection for our food security. 玉米膜下滴灌种植技术的推广,对传统的施肥模式提出了挑战。 Drip Irrigation Technology to promote the planting of corn, the traditional fertilization model presents a challenge. 春玉米传统的施肥方式是基肥与追肥结合使用。 The traditional spring corn fertilization methods is to use a combination of basal and top dressing. 种植方式的改变,使玉米追肥变成难题。 Changes in cropping patterns, the corn fertilizer become problems. 水肥一体化技术是解决这个问题的最佳方案之一。 Fertigation is one of the best solution to this problem. 采用水肥一体膜下滴灌,比常规施肥节省肥料509Γ70%,通过人为定量调控,满足玉米在关健生育期“吃饱喝足”的需要,杜绝了任何缺素症状,因而在生产上可达到玉米的产量和品质均良好的目标。 Drip Irrigation using one fertilizer, fertilizer 509Γ70% saving than conventional fertilizer, artificially quantitative control, to meet the needs "satiate" Key in maize growth stage, to eliminate any deficiency symptoms, which can be achieved in the production of corn the yield and quality were good goals. 适合该地区使用的玉米专用大量元素水溶性肥料是解决该地区玉米膜下滴灌种植技术施肥难题的方法之一。 Suitable for use in the area large number of elements corn special soluble fertilizer is to solve one of maize cultivation technology Drip Irrigation methods of fertilization problems in the region.

发明内容 SUMMARY

[0004] 本发明提供一种干旱地区玉米专用水溶性肥料,为干旱玉米种植提供一种适合水肥一体化使用的新型玉米专用肥料,实现随着玉米生长需要的施肥方式,降低玉米生产的成本,减少由于施用化肥对环境的影响。 [0004] The present invention provides a fertilizer soluble corn dedicated arid areas, to provide a novel corn integrated fertilizer special fertilizer suitable for use arid corn, maize achieve fertilization methods as required for growth, reduce the cost of maize production, Because of chemical fertilizer to reduce the impact on the environment.

[0005] 本发明采取的技术方案是,由如下质量份的原料制成: [0005] The present invention takes technical solution is formed by the following parts by mass of the starting material:

磷酸二氢钾300〜400份、稳定性缓释尿素300〜450份、水溶性硫酸钾镁150〜250份、生化黄腐酸40〜120份、粉状螯合硫酸锌8〜16份。 Parts of potassium dihydrogen phosphate 300~400, 300~450 parts stability for slow urea, a water-soluble potassium magnesium 150~250 parts, fulvic acid, 40~120 parts, 8~16 parts powdered zinc sulfate chelate.

[0006] 本发明所述的磷酸二氢钾纯度彡99. 5%,粒度为100-150目。 [0006] The purity of potassium dihydrogen phosphate according to the present invention San 99.5%, particle size of 100-150 mesh.

[0007] 本发明所述的稳定性缓释尿素是添加尿酶抑制剂和硝化抑制剂的缓释尿素,粒度为100-150 目。 [0007] Stability of the present invention for slow urea is added urease inhibitor and a sustained release urea nitrification inhibitor, a particle size of 100-150 mesh.

[0008] 本发明所述的水溶性硫酸钾镁:其中Κ20彡24、Mg彡6、S彡16,粒度为100-150目。 [0008] The water-soluble potassium and magnesium sulfate according to the present invention: wherein Κ20 San 24, Mg San 6, S San 16, a particle size of 100-150 mesh.

[0009] 本发明所述的述生化黄腐酸含氨基酸彡8%,粒度为150-200目。 [0009] said biochemical fulvic acid according to the present invention containing amino acids San 8%, a particle size of 150-200 mesh.

[0010] 本发明所述的干旱地区玉米专用水溶性肥料的制备方法,包括下列步骤: [0010] Preparation of Maize dedicated soluble fertilizer according to the present invention, arid areas, comprising the steps of:

(1)先将磷酸二氢钾、稳定性缓释尿素、水溶性硫酸钾镁用精密碾磨机粉碎至100-150目;将各组分按质量份数比例投料,磷酸二氢钾300〜400份、稳定性缓释尿素300〜450份、水溶性硫酸钾镁150〜250份、生化黄腐酸40〜120份、粉状螯合硫酸锌8〜16份; (1) First potassium dihydrogen phosphate, urea release stability, with a water-soluble potassium magnesium precision grinding mill to 100-150 mesh; the parts by mass ratio of each component feeding dihydrogenphosphate 300~ 400 parts, 300~450 parts stability for slow urea, a water-soluble potassium magnesium 150~250 parts, fulvic acid, 40~120 parts of powdered zinc sulfate chelate 8~16 parts;

(2)在V型混合机中混合10-12分钟,混合机转速为10-13r / min,充分混匀。 (2) mixed in a V-blender for 10-12 minutes, the mixer speed is 10-13r / min, mix well.

[0011] 本发明的有益效果如下:、养分配比适合干旱地区玉米高产需求,尤其适合黒吉西部干旱地区玉米高产需求,玉米是吸收氮、钾较多的作物,黒吉西部干旱区土壤碱解氮含量很低,土壤有效磷属于低等,土壤速效钾中等。 [0011] Advantageous effects of the present invention are as follows: Nutrient ratio demand for corn yield arid areas, especially in arid regions for maize yield black portion gemcitabine demand, absorption of nitrogen is corn, crop more potassium, alkali soil in arid regions black portion gemcitabine nitrogen content is very low, low soil phosphorus belong, available potassium medium. 本发明黒吉地区玉米专用大量元素水溶性肥料是根据黒吉西部干旱地区土壤特点和春玉米吸收特点精准配制而成,能够满足春玉米高产需求。 Black Kat corn dedicated area of ​​the invention is a large number of elements soluble fertilizer based on soil characteristics gemcitabine Black arid areas and spring corn accurate absorption characteristics formulated to meet the demand for high-yielding spring maize. 本发明黒吉干旱地区玉米专用大量元素水溶性肥料适合该地区玉米膜下灌溉种植技术的施肥需求,实现水肥一体化,提高肥料利用率,比常规施肥节省肥料50°/Γ70%。 Black Kat arid regions of the present invention on Maize macronutrient fertilizer soluble fertilizer for growing demand for irrigation maize film technology in the region, to achieve the integration of fertilizer, increase fertilizer efficiency, fertilizer saving 50 ° / Γ70% than conventional fertilizer. [0012] 本发明工艺简单,生产成本较低,解决了目前市场大元素水溶性肥料价格昂贵,大田作物不易使用的难题。 [0012] The present invention process is simple, low cost, large elements solve the current market-soluble fertilizers are expensive, difficult to use in field crops puzzle.

具体实施方式 detailed description

[0013] 以下各实施例中,所采用的磷酸二氢钾纯度彡99. 5%,粒度为100-150目;稳定性缓释尿素是添加尿酶抑制剂和硝化抑制剂的缓释尿素,粒度为100-150目;水溶性硫酸钾镁:其中Κ20彡24、Mg彡6、S彡16,粒度为100-150目;生化黄腐酸含氨基酸彡8%,粒度为150-200目;上述原料采用精密碾磨机粉碎。 Each [0013] In the following examples, the purity of potassium dihydrogen phosphate San employed 99.5%, particle size of 100-150 mesh; slow-release urea is added stability urease inhibitor and nitrification inhibitors slow urea, particle size of 100-150 mesh; soluble potassium magnesium: wherein Κ20 San 24, Mg San 6, S San 16, 100-150 mesh particle size; fulvic acid-containing amino San 8%, a particle size of 150-200 mesh; using the raw material pulverizing mill precision.

[0014] 实施例I [0014] Example I

原料质量份数如下: Parts by mass of raw materials as follows:

磷酸二氢钾300kg、稳定性缓释尿素300kg、水溶性硫酸钾镁150kg、生化黄腐酸40kg、粉状螯合硫酸锌8kg。 Potassium dihydrogen phosphate 300kg, 300kg stability for slow urea, a water-soluble potassium magnesium 150kg, fulvic acid 40kg, powdered zinc sulfate chelate 8kg.

[0015] 制备方法: [0015] Preparation:

将磷酸二氢钾300kg、稳定性缓释尿素300kg、水溶性硫酸钾镁150kg、生化黄腐酸40kg、粉状螯合硫酸锌8kg投料,在V型混合机中混合10分钟,混合机转速为IOr / min,充分混匀即可包装。 Potassium dihydrogen phosphate 300kg, 300kg stability for slow urea, a water-soluble potassium magnesium 150kg, 40kg biochemical fulvic acid, a powdered zinc sulfate chelate 8kg feeding, in a V-blender for 10 minutes, the mixer speed is IOr / min, sufficient mixing can be packaged.

[0016] 实施例2: [0016] Example 2:

原料质量份数如下: Parts by mass of raw materials as follows:

磷酸二氢钾350 kg、稳定性缓释尿素375 kg、水溶性硫酸钾镁200 kg、生化黄腐酸80kg、粉状螯合硫酸锌12 kg。 Potassium dihydrogen phosphate 350 kg, stability of the slow-release urea 375 kg, the water-soluble magnesium potassium sulfate 200 kg, fulvic acid 80kg, powdered zinc sulfate chelate 12 kg.

[0017] 制备方法: [0017] Preparation:

将磷酸二氢钾350 kg、稳定性缓释尿素375 kg、水溶性硫酸钾镁200 kg、生化黄腐酸80kg、粉状螯合硫酸锌12 kg投料,在V型混合机中混合11分钟,混合机转速为12r / min,充分混匀即可包装。 Potassium dihydrogen phosphate 350 kg, stability of the slow-release urea 375 kg, the water-soluble magnesium potassium sulfate 200 kg, 80kg biochemical fulvic acid, 12 kg of powdered zinc sulfate chelate feeding, mixed in a V type mixer for 11 minutes mixer speed is 12r / min, sufficient mixing can be packaged.

[0018] 实施例3: [0018] Example 3:

原料质量份数如下: Parts by mass of raw materials as follows:

磷酸二氢钾400kg、稳定性缓释尿素450kg、水溶性硫酸钾镁250kg、生化黄腐酸120kg、粉状螯合硫酸锌16kg。 Potassium dihydrogen phosphate 400kg, stability for slow urea 450kg, a water-soluble potassium magnesium 250kg, fulvic acid 120kg, powdered zinc sulfate chelate 16kg.

[0019] 制备方法 [0019] Preparation

将磷酸二氢钾400kg、稳定性缓释尿素450kg、水溶性硫酸钾镁250kg、生化黄腐酸120kg、粉状螯合硫酸锌16kg投料,在V型混合机中混合12分钟,混合机转速为13r / min,充分混匀即可包装。 Potassium dihydrogen phosphate 400kg, 450kg stability for slow urea, a water-soluble potassium magnesium 250kg, 120kg biochemical fulvic acid, a powdered zinc sulfate chelate 16kg feed, mixed in a V-blender for 12 minutes, the mixer speed is 13r / min, sufficient mixing can be packaged.

实施例4:原料质量份数如下: Example 4: starting material mass parts as follows:

磷酸二氢钾350 kg、稳定性缓释尿素380 kg、水溶性硫酸钾镁200 kg、生化黄腐酸60kg、粉状螯合硫酸锌10 kg。 Potassium dihydrogen phosphate 350 kg, stability of the slow-release urea 380 kg, the water-soluble magnesium potassium sulfate 200 kg, fulvic acid 60kg, powdered zinc sulfate chelate 10 kg.

[0020] 制备方法 [0020] Preparation

将磷酸二氢钾350 kg、稳定性缓释尿素380 kg、水溶性硫酸钾镁200 kg、生化黄腐酸60kg、粉状螯合硫酸锌10 kg投料,在V型混合机中混合12分钟,混合机转速为13r / min,充分混匀即可包装。 Potassium dihydrogen phosphate 350 kg, stability of the slow-release urea 380 kg, the water-soluble magnesium potassium sulfate 200 kg, fulvic acid 60kg, 10 kg of powdered zinc sulfate chelate feeding, mixed in a V-blender for 12 minutes, mixer speed is 13r / min, sufficient mixing can be packaged.

[0021 ] 下面通过具体肥效试验来进一步说明本发明的效果。 [0021] The following experiment further by way of specific fertilizer effect of the present invention.

[0022] 一、试验目的 [0022] First, the test object

该肥料由本申请人按本发明技术方案的方式生产并提供,为了验证该种肥料的以上特点,2011年本申请人委托白城市土壤肥料工作站,在洮北区三合乡进行了肥料田间试验。 The fertilizer manner aspect of the present invention is produced by the present applicant and to provide, in order to verify that the fertilizers of the above characteristics, the present applicant in 2011 and Fertilizer workstation commissioned White City, fertilizer field trials conducted in Sanhe Taobei.

[0023] 二、供试作物玉米先玉335。 [0023] Second, the test Xianyu335 maize crops. [0024] 二、肥料品种 [0024] Second, fertilizer varieties

本发明产品,由本申请人按本发明技术方案的方式生产并提供。 Product of the invention, the manner aspect of the present invention is produced by the present applicant and provided. 隆源12-18-15硫基复合肥,由吉林省隆源农业生产资料集团有限公司生产销售。 Longyuan 12-18-15 compound fertilizers, agricultural means of production by the Jilin Longyuan Group Co., Ltd. production and sales.

[0025] 四、试验地点 [0025] Fourth, the test site

试验田落实在吉林省白城市洮北区三合乡,土壤类型为淡黑钙土,地势平坦,肥力中等。 Implementation of experimental field in Baicheng City, Jilin Taobei Sanhe Township, chernozem soil type is light, flat, medium fertility. 田间采集土样经化验:有机质14. 56%。 Field soil samples by the laboratory: 14.56% organic matter. 、速效氮108. 2mg/kg、有效磷13. 8mg/kg、速效钾140mg/kg、PH值7. 8。 Available nitrogen 108. 2mg / kg, phosphorus 13. 8mg / kg, K 140mg / kg, PH value of 7.8.

[0026] 五、试验设计 [0026] V. Experimental Design

试验共设五个处理组,处理组I为空白对照组,每个处理组设三次重复,随机排列,除和处理组I (对照)比较外,处理组2和处理组3比较。 A total of five test treatment group, group I is treated control group, was repeated three times for each treatment group is provided, arranged at random, in addition to the outer and treatment Group I (control) compared to group 2 and treatment groups 3. 每个处理组设6垅,垅向南北方向,垅距O. 65米,垅长10. 00米.隔离过道I . 00米。 Each treatment group 6 disposed ridge, the ridge north-south direction from the ridge O. 65 meters and 10.00 meters long ridge isolation aisle I. 00 meters.

[0027] 处理组I :对照,不施肥,无灌溉措施; [0027] Processing Group I: Control, no fertilizer, no irrigation measures;

处理组2 :底肥用隆源12-18-15硫基复合肥400公斤/公顷,拔节期追肥用尿素300公斤/公顷,无灌溉措施; Group 2: Longyuan 12-18-15 fertilizer compound fertilizer with 400 kg / ha of urea fertilizer at jointing stage 300 kg / ha, without irrigation measures;

处理组3 :底肥用隆源12-18-15硫基复合肥400公斤/公顷,拔节期追肥用尿素300公斤/公顷,正常漫灌; Treatment group 3: compound fertilizer 12-18-15 fertilizer Longyuan with 400 kg / ha of urea fertilizer jointing of 300 kg / ha, normal irrigation;

处理组4 :底肥用隆源12-18-15硫基复合肥400公斤/公顷,拔节期追肥用尿素300公斤/公顷,覆膜滴灌; Treatment group 4: compound fertilizer 12-18-15 fertilizer Longyuan with 400 kg / ha of urea fertilizer jointing of 300 kg / ha, drip coating;

处理组5 :底肥用本发明产品200公斤/公顷,拔节期追肥用尿素150公斤/公顷,覆 5 treatment groups: fertilizer products of the present invention with 200 kg / ha of urea fertilizer jointing of 150 kg / ha, cover

膜滴灌。 Film drip.

[0028] 六、结果分析 [0028] Sixth, the results of analysis

通过实地测产,测产数据如下表I所示。 Produced by field measurements, the measured yield data shown in Table I below.

Figure CN102633579AD00061

[0029] 从上表看出:处理间差异幅度比较大,说明各处理间对产量的影响是很显著的,区组间比较小,说明试验地块土壤基本一致。 [0029] seen from the table: a relatively large magnitude difference between treatments, indicating the influence of the process among the production is very significant, between the block is relatively small, indicating that substantially uniform soil block test.

[0030] 表2测产结果 [0030] Table 2 test production results

Figure CN102633579AD00062

由上表可见:施普通肥产量9206. 6kg /公顷,本发明产品产量10553. 7kg /公顷,增产效果明显。 Above table shows: applying ordinary yield fertilizer 9206. 6kg / ha yield products of the present invention 10553. 7kg / ha, increase yield.

[0031] 测产数据表明,施用普通硫基复合肥和本发明产品的产量均高于对照区(不施肥),施用本发明产品膜下滴灌与施用普通硫基复合肥相比,产量有显著提高,且玉米植株在各生育时期表现都更优秀。 [0031] The measured data show that the yield, production and administration of compound fertilizer of the present general inventive products were higher than the control area (no fertilizer), according to the present invention with the administration of the product Drip Irrigation administration of compound fertilizer compared general, yield significant improved performance and corn plants are better at different growth stages.

Claims (6)

  1. 1. 一种干旱地区玉米专用水溶性肥料,其特征在于由如下质量份的原料制成: 磷酸二氢钾300〜400份、稳定性缓释尿素300〜450份、水溶性硫酸钾镁150〜250份、生化黄腐酸40〜120份、粉状螯合硫酸锌8〜16份。 A maize specific soluble fertilizer arid regions, wherein parts by mass prepared from the following ingredients: parts of potassium dihydrogen phosphate 300~400, 300~450 parts stability for slow urea, a water-soluble potassium magnesium 150~ 250 parts of 40~120 parts by biochemical fulvic acid, 8~16 parts of powdered zinc sulfate chelate.
  2. 2.根据权利要求I所述的干旱地区玉米专用水溶性肥料,其特征在于:磷酸二氢钾纯度≥99. 5%,粒度为100-150目。 The corn arid areas dedicated soluble fertilizer according to claim I, wherein: potassium dihydrogen phosphate purity ≥99 5%, particle size of 100-150 mesh.
  3. 3.根据权利要求I所述的干旱地区玉米专用水溶性肥料,其特征在于:稳定性缓释尿素是添加尿酶抑制剂和硝化抑制剂的缓释尿素,粒度为100-150目。 According to claim arid areas on Maize soluble fertilizer I claim, wherein: the stability of slow-release urea is added for slow urea urease inhibitor and nitrification inhibitor, a particle size of 100-150 mesh.
  4. 4.根据权利要求I所述的干旱地区玉米专用水溶性肥料,其特征在于:水溶性硫酸钾镁:其中K20≥24、Mg≥6、S≥16,粒度为100-150目。 The corn arid areas dedicated soluble fertilizer according to claim I, wherein: the water-soluble potassium and magnesium sulfate: wherein K20≥24, Mg≥6, S≥16, particle size of 100-150 mesh.
  5. 5.根据权利要求I所述的干旱地区玉米专用水溶性肥料,其特征在于:生化黄腐酸含氨基酸≥8%,粒度为150-200目。 The corn arid areas dedicated soluble fertilizer according to claim I, wherein: fulvic acid-containing amino acid ≥8%, a particle size of 150-200 mesh.
  6. 6.如权利要求I所述的干旱地区玉米专用水溶性肥料的制备方法,包括下列步骤: (1)先将磷酸二氢钾、稳定性缓释尿素、水溶性硫酸钾镁用精密碾磨机粉碎至100-150目;将各组分按质量份数比例投料,磷酸二氢钾300〜400份、稳定性缓释尿素300〜450份、水溶性硫酸钾镁150〜250份、生化黄腐酸40〜120份、粉状螯合硫酸锌8〜16份; (2)在V型混合机中混合10-12分钟,混合机转速为10-13r / min,充分混匀。 6. The method of preparation as claimed in claim I arid regions of the maize specific soluble fertilizer, comprising the steps of: (1) first potassium dihydrogen phosphate, stability for slow urea, a water-soluble potassium magnesium precision mill pulverized to 100-150 mesh; parts by mass of the components the feeding ratio, 300~400 parts of potassium dihydrogen phosphate, 300~450 parts stability for slow urea, a water-soluble potassium magnesium 150~250 parts, fulvic acid 40~120 parts of powdered zinc sulfate chelate 8~16 parts; (2) were mixed in a V-blender for 10-12 minutes, the mixer speed is 10-13r / min, mix well.
CN 201210148010 2012-05-15 2012-05-15 Special water-soluble fertilizer for corn at drought region CN102633579A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201210148010 CN102633579A (en) 2012-05-15 2012-05-15 Special water-soluble fertilizer for corn at drought region

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201210148010 CN102633579A (en) 2012-05-15 2012-05-15 Special water-soluble fertilizer for corn at drought region

Publications (1)

Publication Number Publication Date
CN102633579A true true CN102633579A (en) 2012-08-15

Family

ID=46618181

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201210148010 CN102633579A (en) 2012-05-15 2012-05-15 Special water-soluble fertilizer for corn at drought region

Country Status (1)

Country Link
CN (1) CN102633579A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102887776A (en) * 2012-10-25 2013-01-23 新疆禾稼欢肥业科技有限责任公司 Drip irrigation potassium fertilizer
CN103553750A (en) * 2013-11-14 2014-02-05 甘肃省农业科学院土壤肥料与节水农业研究所 Corn acidic solid drip irrigation fertilizer and preparation method thereof
CN103553751A (en) * 2013-11-14 2014-02-05 甘肃省农业科学院土壤肥料与节水农业研究所 Whole-film mulching maize irrigation fertilizer and preparation method thereof
CN103964924A (en) * 2014-05-14 2014-08-06 张铭强 Biological carbon energy water-soluble fertilizer
CN104262057A (en) * 2014-09-29 2015-01-07 石河子大学 Rhizosphere acid fertilizer and preparation method thereof
DE102013012500A1 (en) 2013-07-26 2015-01-29 Skw Stickstoffwerke Piesteritz Gmbh Use of phosphoric acid amides as a means of improving drought stress tolerance
DE102013012498A1 (en) 2013-07-26 2015-01-29 Skw Stickstoffwerke Piesteritz Gmbh Use of simple 1,2,4-triazole derivatives as a means of improving drought stress tolerance
DE102013021933A1 (en) 2013-12-20 2015-06-25 Skw Stickstoffwerke Piesteritz Gmbh Use of pyrazole derivatives as agents for improving the drought stress tolerance
DE102016107338A1 (en) 2016-04-20 2017-10-26 Skw Stickstoffwerke Piesteritz Gmbh Use of imidamide derivatives as agents for improving the drought stress tolerance

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1308042A (en) * 2001-03-14 2001-08-15 广东省农业科学院土壤肥料研究所 Controlled release fertilizer for leaf vegetable and its production process and usage
CN101050153A (en) * 2007-05-14 2007-10-10 王学文 Slow-release chelate complementary fertilizer of containing middle quantity and trace elements
CN101134689A (en) * 2006-08-29 2008-03-05 石称华 Complete-element high-concentration water-soluble long-acting compound fertilizer and method for manufacturing same
CN101585739A (en) * 2007-12-31 2009-11-25 泰安市农业科学研究院 Double-effect water-protecting fertiliser and preparation method thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1308042A (en) * 2001-03-14 2001-08-15 广东省农业科学院土壤肥料研究所 Controlled release fertilizer for leaf vegetable and its production process and usage
CN101134689A (en) * 2006-08-29 2008-03-05 石称华 Complete-element high-concentration water-soluble long-acting compound fertilizer and method for manufacturing same
CN101050153A (en) * 2007-05-14 2007-10-10 王学文 Slow-release chelate complementary fertilizer of containing middle quantity and trace elements
CN101585739A (en) * 2007-12-31 2009-11-25 泰安市农业科学研究院 Double-effect water-protecting fertiliser and preparation method thereof

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102887776A (en) * 2012-10-25 2013-01-23 新疆禾稼欢肥业科技有限责任公司 Drip irrigation potassium fertilizer
DE102013012500A1 (en) 2013-07-26 2015-01-29 Skw Stickstoffwerke Piesteritz Gmbh Use of phosphoric acid amides as a means of improving drought stress tolerance
DE102013012498A1 (en) 2013-07-26 2015-01-29 Skw Stickstoffwerke Piesteritz Gmbh Use of simple 1,2,4-triazole derivatives as a means of improving drought stress tolerance
CN103553750A (en) * 2013-11-14 2014-02-05 甘肃省农业科学院土壤肥料与节水农业研究所 Corn acidic solid drip irrigation fertilizer and preparation method thereof
CN103553751A (en) * 2013-11-14 2014-02-05 甘肃省农业科学院土壤肥料与节水农业研究所 Whole-film mulching maize irrigation fertilizer and preparation method thereof
CN103553750B (en) * 2013-11-14 2015-09-09 甘肃省农业科学院土壤肥料与节水农业研究所 An acidic solid fertilizer and drip method of preparation of Maize
CN103553751B (en) * 2013-11-14 2015-04-01 甘肃省农业科学院土壤肥料与节水农业研究所 Whole-film mulching maize irrigation fertilizer and preparation method thereof
DE102013021933A1 (en) 2013-12-20 2015-06-25 Skw Stickstoffwerke Piesteritz Gmbh Use of pyrazole derivatives as agents for improving the drought stress tolerance
CN103964924B (en) * 2014-05-14 2016-04-20 张铭强 Water-soluble fertilizer can biochar
CN103964924A (en) * 2014-05-14 2014-08-06 张铭强 Biological carbon energy water-soluble fertilizer
CN104262057A (en) * 2014-09-29 2015-01-07 石河子大学 Rhizosphere acid fertilizer and preparation method thereof
DE102016107338A1 (en) 2016-04-20 2017-10-26 Skw Stickstoffwerke Piesteritz Gmbh Use of imidamide derivatives as agents for improving the drought stress tolerance

Similar Documents

Publication Publication Date Title
CN101967071A (en) Salt-restraining special fertilizer for seashore solonchak rapes and production process thereof
CN101759505A (en) Special organic and inorganic compound fertilizer for lawn and preparation method thereof
CN102391057A (en) Inorganic-organic slow-acting fertilizer suitable for landscaping nursery stocks and preparation method and application thereof
CN101759492A (en) Organic and inorganic compound fertilizer special for preventing diseases of cotton and preparation method thereof
CN101045655A (en) Special fertilizer for northeast corn and preparation method thereof
CN101054326A (en) Special formulation fertilizer for rice
CN102391051A (en) Wheat special fertilizer
CN101693638A (en) Preparation method and application method of tomato special fertilizer
CN102017839A (en) Simplified fertilizer application method of wheat and corn crop rotation anniversary
CN102816005A (en) Peanut special microbial fertilizer and production method thereof
CN102229511A (en) Rapid long-acting humic acid multivariate fertilizer and production method thereof
CN102701884A (en) Biological compound fertilizer containing organic and inorganic components and preparation method thereof
CN102503675A (en) Eucalyptus ecological fertilizer containing Mn and Fe elements and fertilizing method
CN102503724A (en) Humic acid full-nutrition type fertilizer special for peanuts and preparing method thereof
CN102351602A (en) Synchronous nutrition fertilizers, preparation methods thereof and applications thereof
CN102746067A (en) Controlled release nitrogen-containing controlled release fertilizer special for sugarcane
CN102153409A (en) Pickle prolonged-effect-time compound fertilizer and preparation method thereof
CN1431175A (en) Ternary complex fertilizer and its preparation method
CN101602628A (en) Rice special organic-inorganic BB fertilizer
CN102531764A (en) Polypeptide compound fertilizer and preparation method thereof
CN102815999A (en) Fertilizer special for hybrid rice
CN102775216A (en) Fertilizer special for eucalyptus and preparation method thereof
CN101704695A (en) Special compound fertilizer for corns
CN101941859A (en) Nutritional composition fertilizer for paddy rice
CN103250607A (en) Method for increasing yield of gleying paddy soil at lake paddy area

Legal Events

Date Code Title Description
C06 Publication
C10 Entry into substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)