CN111563569A - 一种鼠类与植物种子扩散研究用实验设备及实验方法 - Google Patents
一种鼠类与植物种子扩散研究用实验设备及实验方法 Download PDFInfo
- Publication number
- CN111563569A CN111563569A CN202010413340.2A CN202010413340A CN111563569A CN 111563569 A CN111563569 A CN 111563569A CN 202010413340 A CN202010413340 A CN 202010413340A CN 111563569 A CN111563569 A CN 111563569A
- Authority
- CN
- China
- Prior art keywords
- seeds
- diffusion
- seed
- experimental
- research
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000009792 diffusion process Methods 0.000 title claims abstract description 36
- 238000011160 research Methods 0.000 title claims abstract description 20
- 238000002474 experimental method Methods 0.000 title claims abstract description 18
- 241000700159 Rattus Species 0.000 title claims abstract description 11
- 238000012544 monitoring process Methods 0.000 claims abstract description 12
- 241001529936 Murinae Species 0.000 claims abstract description 10
- 238000011835 investigation Methods 0.000 claims description 23
- 241000196324 Embryophyta Species 0.000 claims description 22
- 238000005070 sampling Methods 0.000 claims description 11
- 241000219428 Fagaceae Species 0.000 claims description 6
- 238000012806 monitoring device Methods 0.000 claims description 4
- 241001465754 Metazoa Species 0.000 claims description 3
- 238000011065 in-situ storage Methods 0.000 claims description 2
- 238000003556 assay Methods 0.000 claims 2
- 238000000034 method Methods 0.000 abstract description 7
- 238000011084 recovery Methods 0.000 abstract description 3
- 230000006399 behavior Effects 0.000 description 6
- 239000002985 plastic film Substances 0.000 description 5
- 241000283984 Rodentia Species 0.000 description 4
- 241000699670 Mus sp. Species 0.000 description 3
- 235000013399 edible fruits Nutrition 0.000 description 3
- 235000013305 food Nutrition 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000035784 germination Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000004083 survival effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000006266 hibernation Effects 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 230000006651 lactation Effects 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 210000001161 mammalian embryo Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000007619 statistical method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
- G06K19/07758—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card arrangements for adhering the record carrier to further objects or living beings, functioning as an identification tag
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
- G06K7/10366—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves the interrogation device being adapted for miscellaneous applications
- G06K7/10376—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves the interrogation device being adapted for miscellaneous applications the interrogation device being adapted for being moveable
- G06K7/10386—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves the interrogation device being adapted for miscellaneous applications the interrogation device being adapted for being moveable the interrogation device being of the portable or hand-handheld type, e.g. incorporated in ubiquitous hand-held devices such as PDA or mobile phone, or in the form of a portable dedicated RFID reader
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
- G06Q50/02—Agriculture; Fishing; Forestry; Mining
-
- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16Y—INFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR THE INTERNET OF THINGS [IoT]
- G16Y10/00—Economic sectors
- G16Y10/05—Agriculture
-
- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16Y—INFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR THE INTERNET OF THINGS [IoT]
- G16Y20/00—Information sensed or collected by the things
- G16Y20/20—Information sensed or collected by the things relating to the thing itself
-
- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16Y—INFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR THE INTERNET OF THINGS [IoT]
- G16Y40/00—IoT characterised by the purpose of the information processing
- G16Y40/10—Detection; Monitoring
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computing Systems (AREA)
- Business, Economics & Management (AREA)
- Health & Medical Sciences (AREA)
- General Business, Economics & Management (AREA)
- Economics (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Animal Husbandry (AREA)
- Computer Hardware Design (AREA)
- Marine Sciences & Fisheries (AREA)
- Strategic Management (AREA)
- Mining & Mineral Resources (AREA)
- Primary Health Care (AREA)
- Accounting & Taxation (AREA)
- Development Economics (AREA)
- Marketing (AREA)
- Tourism & Hospitality (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Human Resources & Organizations (AREA)
- Electromagnetism (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Abstract
本发明公开了一种鼠类与植物种子扩散研究用实验设备及实验方法,属于种子扩散技术领域。该实验装置包括若干电子标签,所述若干电子标签一一对应的设置在种子内,所述电子标签与监测设备信号连接,电子标签为RFID射频标签标,监测设备为手持式射频探测器。本发明还提供了采用上述实验设备进行实验的方法。本发明的实验装置和实验方法能够准确快速的找到分散的种子,提高种子找回率,同时可以详细了解不同鼠类的行为特征以及对种子的不同处理情况。
Description
技术领域
本发明涉及种子扩散技术领域,具体涉及一种鼠类与植物种子扩散研究用实验设备及实验方法。
背景技术
鼠类取食扩散种子被认为是植物种子存活和更新的关键阶段,在此过程中鼠类扮演着非常重要的角色(Vander Wall,1990;Nathan and Muller-Landan,2000;Vander Walland Beck,2012)。在种子扩散过程,鼠类通常将会对植物种子和果实进行取食,搬运到远离母树的地点进行贮藏,将种子贮藏在落叶层中、土壤表层或洞穴等处,为冬眠期、哺乳期、食物短缺期等特殊时期贮备食物。尽管鼠类最终会取食了大部分种子或果实,但仍有少量种子或果实分散贮藏的种子最终逃脱捕食后,就有可能在利于其萌发的环境中萌发,成功建成幼苗,实现植物的更新(Vander Wall,1990;Smith and Reichman,2003;Xiao andZhang,2006;Gomez et al,2008;Cao et al,2011;Lichti et al,2017)。因此,森林鼠类对种子的贮藏行为间接促进了植物种子的扩散,它们与植物种子之间有一定的互惠或协同进化关系(Dunn et al,2007;Gomez et al,2008;Schupp et al,2010;Simms,2013;Changand Zhang,2014;Wang et al,2014;Zhang et al,2016;张博等,2016)。因此,研究鼠类对不同壳斗科植物种子的捕食与扩散规律很有必要。
现有技术都是采用塑料片标签法对实验种子进行标记,具体的标记操作方法是用手电钻在种子子叶部分打出一个约0.7mm的小孔,然后用一根长约15cm的细钢丝将种子和一个白色塑料片(3cm×3cm<0.15g)连接起来由于种子的胚是完整的,因而不会影响种子的萌发,每个塑料片的正反面用记号笔标上数字,用来区别每一粒种子,通过野外及围栏的研究表明,塑料片和细钢丝对鼠类鉴别搬运及埋藏种子没有显著影响。目前找种子的方法是靠人工根据所标记的塑料片方法追踪种子,但这种方法费时费力,种子丢失率也比较高,影响实验数据的统计分析的准确性。
发明内容
本发明的目的是为了克服现有技术中的问题,提供一种鼠类与植物种子扩散研究用实验设备及实验方法。
本发明提供了一种鼠类与植物种子扩散研究用实验设备,包括若干电子标签,所述若干电子标签一一对应的设置在种子内,所述电子标签与监测设备信号连接。
较佳地,电子标签为RFID射频标签标,监测设备为手持式射频探测器。
较佳地,电子标签设在种子的子叶部分。
较佳地,还包括用于对鼠类行为及种子踪迹进行记录的多个监控设备。
本发明还提供了一种鼠类与植物种子扩散研究用实验设备的实验方法,包括以下步骤:
在研究区域内随机选取多个样点作为种子释放点;任意两个种子释放点相距20m以上,单个种子释放点面积为1-1.5m2,每个样点放入至少一种壳斗科植物种子,同一种类植物种子应包含多个设有电子标签且完好的种子;
确定种子扩散的调查时间和调查面积;
在确定好的调查时间采用监测设备追踪调查面积内设有电子标签的种子;
记录每个样点所有种子的命运及扩散距离;
多次重复实验;
结合种子与数据,得出相应实验结论。
较佳地,记录每个样点所有种子的命运及扩散距离,至少包括种子存留的比例,种子被原地取食的比例,种子被搬运后取食的比例,种子被埋藏的比例、种子被搬运后取食或贮藏的距离以及埋藏后种子的出苗率情况。
较佳地,种子扩散的调查时间依据中国科学院动物研究所农业动物生态组野外调查实验手册确定;调查面积以种子释放点为圆心半径为30m的范围。
较佳地,种子扩散的调查时间为释放后的第1,3,5,10,17,27,50,160天。
与现有技术相比,本发明的有益效果是:本发明的实验装置和实验方法能够准确快速的找到分散的种子,提高种子找回率,提高实验结果的准确性。同时还可以通过监控设备详细了解不同鼠类的行为特征以及对种子的不同处理情况。
具体实施方式
下面结合实施例,对本发明的具体实施方式进行详细描述,但应当理解本发明的保护范围并不受具体实施方式的限制。基于本发明中的实施例,本领域普通技术人员在没有做出创造性劳动的前提下所获得的所有其他实施例,都属于本发明保护的范围。
实施例1
本发明提供的一种鼠类与植物种子扩散研究用实验设备包括若干电子标签,所述若干电子标签一一对应的设置在种子内,所述电子标签与监测设备信号连接。
电子标签为RFID射频标签标,监测设备为手持式射频探测器。
电子标签设在种子的子叶部分。
还包括用于对鼠类行为及种子踪迹进行记录的多个监控设备。
实施例2
一种鼠类与植物种子扩散研究用实验设备的实验方法,包括以下步骤:
在研究区域内随机选取多个样点作为种子释放点;任意两个种子释放点相距20m以上,单个种子释放点面积为1.5m2,每个样点放入至少一种壳斗科植物种子,同一种类植物种子应包含多个设有电子标签且完好的种子;
确定种子扩散的调查时间和调查面积;
在确定好的调查时间采用监测设备追踪调查面积内设有电子标签的种子;
记录每个样点所有种子的命运及扩散距离;
多次重复实验;
结合种子与数据,得出相应实验结论。
实施例3
在研究区域内随机选取10个样点作为种子释放点,任意两个种子释放点相距20m以上,单个种子释放点面积约为1.5m2;4种壳斗科植物种子分别单独实验;同一种植物种子在每个样点放入50粒完好种子。种子扩散的调查时间为释放后的第1,3,5,10,17,27,50,160(翌年春季)天,调查面积约为以种子释放点半径为30m的范围,调查时记录每个样点所有种子的命运及扩散距离,包括种子存留的比例,种子被原地取食的比例,种子被搬运后取食的比例,种子被埋藏的比例、种子被搬运后取食或贮藏的距离以及埋藏后种子的出苗率情况等,多次重复实验。同时结合种子与数据,探讨种子产量(食物丰富度)对种子扩散的影响。
采用RFID标签标记种子,种子被找回的比例能够达到90%以上,远远高于普通标签法的找回比例。
申请人已经与南京某智能科技公司达成了RFID射频标签的订制协议,该公司将主要针对这几种壳斗科种子研制相应的长距离射频标签,而且价格也比较低廉(平均每个标签1.7元,可以循环使用)。此外,在围栏和野外实验过程中,我们将采用红外监控设备和红外相机对鼠类行为及种子命运进行录像拍摄,可以详细了解不同鼠类的行为特征以及对种子的不同处理情况。同时,本申请所涉及的其它研究方法和技术,如围栏观察,种子释放等,也都已经被申请人和项目组成员所掌握,而且经过了几年的野外应用和实践,完全可行。
尽管已经示出和描述了本发明的实施例,对于本领域的普通技术人员而言,可以理解在不脱离本发明的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型,本发明的范围由所附权利要求及其等同物限定。
Claims (8)
1.一种鼠类与植物种子扩散研究用实验设备,其特征在于,包括若干电子标签,所述若干电子标签一一对应的设置在种子内,所述电子标签与监测设备信号连接。
2.如权利要求1所述的鼠类与植物种子扩散研究用实验设备,其特征在于,所述电子标签为RFID射频标签,监测设备为手持式射频探测器。
3.如权利要求1所述的鼠类与植物种子扩散研究用实验设备,其特征在于,所述电子标签设在种子的子叶部分。
4.如权利要求1所述的鼠类与植物种子扩散研究用实验设备,其特征在于,还包括用于对鼠类行为及种子踪迹进行记录的多个监控设备。
5.采用权利要求1-4任意一项所述的鼠类与植物种子扩散研究用实验设备的实验方法,其特征在于,包括以下步骤:
在研究区域内随机选取多个样点作为种子释放点;任意两个种子释放点相距20m以上,单个种子释放点面积为1-1.5m2,每个样点放入至少一种壳斗科植物种子,同一种类植物种子应包含多个设有电子标签且完好的种子;
确定种子扩散的调查时间和调查面积;
在确定好的调查时间采用监测设备追踪调查面积内设有电子标签的种子;
记录每个样点所有种子的命运及扩散距离;
连续重复实验;
结合种子与数据,得出相应实验结论。
6.如权利要求5所述的实验方法,其特征在于,记录每个样点所有种子的命运及扩散距离,至少包括种子存留的比例,种子被原地取食的比例,种子被搬运后取食的比例,种子被埋藏的比例、种子被搬运后取食或贮藏的距离以及埋藏后种子的出苗率情况。
7.如权利要求5所述的实验方法,其特征在于,所述种子扩散的调查时间依据中国科学院动物研究所农业动物生态组野外调查实验手册确定;调查面积以种子释放点为圆心半径为30m的范围。
8.如权利要求5所述的实验方法,其特征在于,所述种子扩散的调查时间为释放后的第1,3,5,10,17,27,50,160天。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010413340.2A CN111563569B (zh) | 2020-05-15 | 2020-05-15 | 一种鼠类与植物种子扩散研究用实验方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010413340.2A CN111563569B (zh) | 2020-05-15 | 2020-05-15 | 一种鼠类与植物种子扩散研究用实验方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111563569A true CN111563569A (zh) | 2020-08-21 |
CN111563569B CN111563569B (zh) | 2022-02-01 |
Family
ID=72072168
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010413340.2A Active CN111563569B (zh) | 2020-05-15 | 2020-05-15 | 一种鼠类与植物种子扩散研究用实验方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111563569B (zh) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100263274A1 (en) * | 2009-04-15 | 2010-10-21 | Pioneer Hi-Bred International, Inc. | Encapsulated seed articles and method of making same |
CN105096055A (zh) * | 2015-08-17 | 2015-11-25 | 苏州田园优贡电子商务有限公司 | 基于无线射频标签的农作物种子管理系统 |
CN106228218A (zh) * | 2016-08-15 | 2016-12-14 | 深圳市校联宝科技有限公司 | 一种基于移动的目标对象的智能监控方法及系统 |
CN107529719A (zh) * | 2015-04-14 | 2018-01-02 | 瑞克斯旺种苗集团公司 | 用于播种种子的系统和方法 |
-
2020
- 2020-05-15 CN CN202010413340.2A patent/CN111563569B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100263274A1 (en) * | 2009-04-15 | 2010-10-21 | Pioneer Hi-Bred International, Inc. | Encapsulated seed articles and method of making same |
CN107529719A (zh) * | 2015-04-14 | 2018-01-02 | 瑞克斯旺种苗集团公司 | 用于播种种子的系统和方法 |
CN105096055A (zh) * | 2015-08-17 | 2015-11-25 | 苏州田园优贡电子商务有限公司 | 基于无线射频标签的农作物种子管理系统 |
CN106228218A (zh) * | 2016-08-15 | 2016-12-14 | 深圳市校联宝科技有限公司 | 一种基于移动的目标对象的智能监控方法及系统 |
Also Published As
Publication number | Publication date |
---|---|
CN111563569B (zh) | 2022-02-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7403855B2 (en) | Method and apparatus for tracking individual plants while growing and/or after harvest | |
CN103164777B (zh) | 一种作物育种田间性状的调查方法 | |
Suselbeek et al. | Tracking rodent‐dispersed large seeds with passive integrated transponder (PIT) tags | |
Tomar et al. | Artificial Intelligence and IoT-based Technologies for Sustainable Farming and Smart Agriculture | |
Häggström et al. | Survival and growth of Scots pine (Pinus sylvestris) seedlings in north Sweden: effects of planting position and arginine phosphate addition | |
Salas Fernandez et al. | Novel germplasm and screening methods for early cold tolerance in sorghum | |
Kupferschmid et al. | Recovery of Abies alba and Picea abies saplings to browsing and frost damage depends on seed source | |
CN111563569B (zh) | 一种鼠类与植物种子扩散研究用实验方法 | |
Willoughby et al. | Direct seeding of birch, rowan and alder can be a viable technique for the restoration of upland native woodland in the UK | |
Ly et al. | Factors explaining variability in rice yields in a rain-fed lowland rice ecosystem in Southern Cambodia | |
Aguilera et al. | Evaluation of a rapid field test method for assessing nitrogen status in potato plant tissue in rural communities in the Bolivian Andean highlands | |
Kumar et al. | Seed source variation affects the growth, biomass, carbon stock, and climate resilience potential: A case study of Celtis australis in Indian Himalayas | |
Wojcik | Effect of postharvest sprays of boron and urea on yield and fruit quality of apple trees | |
Singh et al. | Effect of no-tillage and tillage on the ecology of mite, Acarina (Oribatida) in two different farming systems of paddy field in Cachar district of Assam | |
Kuusinen et al. | Seedling emergence in uneven-aged Norway spruce stands in Finland | |
Hussain et al. | Precision agriculture-Smart Farming: The future of agriculture | |
Pan et al. | Monitoring Russian thistle (Salsola iberica) root growth using a scanner-based, portable mesorhizotron | |
Peele et al. | Effects of woody biomass harvests on a population of plethodontid salamanders in southeast Indiana | |
Ssebulime et al. | Assessing the potential of trees to sustain soil fertility in the banana agroforestry system in Uganda | |
Smolander et al. | Half-a-century effects of a slow-release nitrogen fertilizer, ureaformaldehyde, on stand growth and soil processes in a Scots pine stand | |
Jaroszewicz et al. | Biodiversity of bryophytes growing on the faeces of ungulates-a case study from north-eastern Poland | |
Tarai et al. | Varietal evaluation for yield and yield parameters of ber under semi-arid region of West Bengal | |
Deres Molla | Study on the Efficiency and the Effect of Selective Mechanization Planters on Rice Production | |
Wojcik et al. | Response of ‘Jonagold’apple trees in the first three years after planting to mono-ammonium phosphate fertilization under replant problem conditions | |
Huber et al. | Data on spatial variability of multiple ecosystem services in grasslands of different intensities |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |