The Effect of Light and Water Supply on Growth, Net CO2 Assimilation Rate and Mineral Content of Salak (Salacca zalacca (Gaertn.) Voss) Seedlings

Version 1.1

Lestari, Reni; Ebert, Georg; Huyskens-Keil, Susanne, 2018, "The Effect of Light and Water Supply on Growth, Net CO2 Assimilation Rate and Mineral Content of Salak (Salacca zalacca (Gaertn.) Voss) Seedlings", https://hdl.handle.net/20.500.12690/RIN/MZVZUV, RIN Dataverse, V1

Learn about Data Citation Standards.

Contact Owner

Dataset Metrics

0 Views

0 Downloads

Description

The study was carried out in a greenhouse of at the Institute for Horticultural Sciences of the Humboldt Universität zu Berlin. Seven-months-old seedlings of salak cultivars “pondoh” from Indonesia were used for the study. At this age, plants are usually transferred from the nursery to the field isn the growing region. An experimental block design was arranged for the study. A total of 48 experimental plants was separated into two blocks, namely shading (S) and non-shading (N). Three water supply treatments were assigned to each block. At the beginning of the study, the seedlings for N treatment were moved from shading to non-shading tables in the greenhouse. Three water supply treatments were assigned to each block. At the beginning of the study, the seedlings for N treatment were moved from shading to non-shading tables in the greenhouse. Two additional 400 W lamps (HQI-TS/D, OSRAM, Germany) were placed 2 m above the seedlings in the N treatment. Three watering treatments, applied to each block, were W1 (100 ml distilled water per plant every 2 days), W2 (100 ml per plant every 4 days) and W3 (100 ml per plant every 6 days). Therefore, the combinations of the treatments were SW1, SW2, SW3, NW1, NW2 and NW3. Responses to be analysed were shoot and root dry weight, treatment of shoot length and leaf area, net CO2 assimilation rate (PN) and plant mineral contents, i.e. N, P, K, Ca and Mg. In addition, water content of the growing media was recorded. The study results showed that shading, which reduced sunlight by 70 %, was not beneficial for 7-months-old salak seedlings, due to lower growth rate, PN and N content as compared with plants in non-shading conditions. On the other hand, light intensities above 800 μmol m-2 s-1 (PAR) possibly cause leaf bleaching and should be avoided. Salak plants did not tolerate drought conditions. However, different water supply did not affect PN and mineral uptake (N, P, K, Ca, Mg) of salak plants.

International Journal of Biology, Vol. 3, No. 3, July 2011. Hal. 94-104

ISSN 1916-9671 (2011)

Subject

Medicine, Health and Life Sciences

	1 File
	94. The Effect of Light and Water Supply on Growth, Net CO2 Assimilation Rate and Mineral Content of Salak (Salacca zalacca (Gaertn.) Voss) Seedlings.pdf Adobe PDF - 243.5 KB Published Feb 19, 2018 1 Download MD5: 9f2f65fb15dcf8202ff28643effb6cd4	Access File Download Options Download

Citation Metadata

Dataset Persistent ID	hdl:20.500.12690/RIN/MZVZUV
Publication Date	2018-02-19
Title	The Effect of Light and Water Supply on Growth, Net CO2 Assimilation Rate and Mineral Content of Salak (Salacca zalacca (Gaertn.) Voss) Seedlings
Author	Lestari, Reni (Pusat Konservasi Tumbuhan Kebun Raya) Ebert, Georg (Pusat Konservasi Tumbuhan Kebun Raya) Huyskens-Keil, Susanne (Pusat Konservasi Tumbuhan Kebun Raya)
Contact	Use email button above to contact. Lestari, Reni (Pusat Konservasi Tumbuhan Kebun Raya)
Description	The study was carried out in a greenhouse of at the Institute for Horticultural Sciences of the Humboldt Universität zu Berlin. Seven-months-old seedlings of salak cultivars “pondoh” from Indonesia were used for the study. At this age, plants are usually transferred from the nursery to the field isn the growing region. An experimental block design was arranged for the study. A total of 48 experimental plants was separated into two blocks, namely shading (S) and non-shading (N). Three water supply treatments were assigned to each block. At the beginning of the study, the seedlings for N treatment were moved from shading to non-shading tables in the greenhouse. Three water supply treatments were assigned to each block. At the beginning of the study, the seedlings for N treatment were moved from shading to non-shading tables in the greenhouse. Two additional 400 W lamps (HQI-TS/D, OSRAM, Germany) were placed 2 m above the seedlings in the N treatment. Three watering treatments, applied to each block, were W1 (100 ml distilled water per plant every 2 days), W2 (100 ml per plant every 4 days) and W3 (100 ml per plant every 6 days). Therefore, the combinations of the treatments were SW1, SW2, SW3, NW1, NW2 and NW3. Responses to be analysed were shoot and root dry weight, treatment of shoot length and leaf area, net CO2 assimilation rate (PN) and plant mineral contents, i.e. N, P, K, Ca and Mg. In addition, water content of the growing media was recorded. The study results showed that shading, which reduced sunlight by 70 %, was not beneficial for 7-months-old salak seedlings, due to lower growth rate, PN and N content as compared with plants in non-shading conditions. On the other hand, light intensities above 800 μmol m-2 s-1 (PAR) possibly cause leaf bleaching and should be avoided. Salak plants did not tolerate drought conditions. However, different water supply did not affect PN and mineral uptake (N, P, K, Ca, Mg) of salak plants. International Journal of Biology, Vol. 3, No. 3, July 2011. Hal. 94-104 ISSN 1916-9671 (2011)
Subject	Medicine, Health and Life Sciences
Depositor	Puspita, Meilia
Deposit Date	2018-02-15

Waiver

Our Community Norms as well as good scientific practices expect that proper credit is given via citation. Please use the data citation above, generated by the Dataverse.

CC0 - "Public Domain Dedication" Creative Commons CC0 1.0 Public Domain Dedication icon

Restricted Files + Terms of Access

Restricted Files

There are 0 restricted files in this dataset.

Terms of Access

File yang diunduh dari RIN ini mungkin tidak didistribusikan ulang dalam bentuk apapun (elektronik, elektro-magnetik atau cetak) tanpa izin dari distributor data sebelumnya. Dengan mendownload file, saya mengonfirmasi bahwa saya telah membaca dan memahami setiap istilah yang ditetapkan dalam persyaratan dan ketentuan penggunaan data dan materi lain yang ditemukan di bawah ini, dan saya setuju untuk terikat oleh semua persyaratan dan ketentuan tersebut. Jika saya tidak mengerti atau menyetujui semua persyaratan dan ketentuan, saya tidak boleh menggunakan atau mendownload data atau materi lainnya.

-----------

Aturan dan Perilaku
Sebagai syarat penggunaan, Anda berjanji untuk tidak menggunakan Layanan untuk tujuan apa pun yang dilarang oleh Persyaratan Penggunaan. Untuk tujuan Persyaratan Penggunaan, "Konten" mencakup, tanpa batasan, informasi, data, teks, perangkat lunak, skrip, grafik, dan fitur interaktif apa pun yang dihasilkan, disediakan, atau dibuat dapat diakses oleh RIN atau mitranya pada atau melalui Layanan . Sebagai contoh, dan bukan sebagai batasan, Anda tidak boleh (atau mengizinkan orang lain untuk) melakukan (a) mengambil tindakan atau (b) mengunggah, mendownload, mengirim, mengirimkan atau mendistribusikan atau memfasilitasi distribusi konten apapun dengan menggunakan komunikasi apapun. layanan atau layanan lain yang tersedia pada atau melalui Layanan, bahwa:

melanggar hak paten, merek dagang, rahasia dagang, hak cipta, hak publisitas atau hak lain dari orang atau entitas lain;
melanggar hukum, mengancam, kasar, melecehkan, memfitnah, memfitnah, menipu, menipu, melanggar privasi orang lain, menyiksa, cabul, menyinggung, atau profan;
merupakan iklan yang tidak sah atau tidak diminta, spam atau e-mail massal ("spamming");
berisi virus perangkat lunak atau kode komputer, file, atau program lain yang dirancang atau dimaksudkan untuk mengganggu, merusak, membatasi atau mengganggu fungsi perangkat lunak, perangkat keras, atau perangkat telekomunikasi yang sesuai atau merusak atau mendapatkan akses tidak sah ke sistem apapun, data atau informasi lain dari RIN atau pihak ketiga; atau Selain itu, Anda tidak boleh: (i) mengambil tindakan yang memaksakan atau memaksakan (sebagaimana ditentukan oleh RIN atas kebijakannya sendiri) beban besar yang tidak masuk akal atau tidak proporsional terhadap infrastruktur RIN (atau penyedia pihak ketiga); (ii) mengganggu atau mencoba mengganggu pelaksanaan Layanan atau kegiatan yang dilakukan oleh Dinas; atau (iii) mengabaikan semua tindakan yang mungkin digunakan RIN untuk mencegah atau membatasi akses ke Layanan (atau akun lain, sistem komputer atau jaringan yang terhubung ke Layanan).

Anda harus mematuhi semua hukum dan peraturan lokal, negara bagian, nasional dan internasional yang berlaku.

Guestbook

The following guestbook will prompt a user to provide additional information when downloading a file.

Guestbook Logs

	Dataset	Summary	Contributors	Published
No records found.

Edit File

This file has already been deleted (or replaced) in the current version. It may not be edited.

Restrict Files and Add Dataset Terms of Access

Restricting limits access to published files. You can add or edit Terms of Access for the dataset, and allow people to Request Access to restricted files.

Terms of Access

Request Access

Enable access request

Delete Files

The file will be deleted after you click on the Delete button.

Files will not be removed from previously published versions of the dataset.

Select File(s)

Please select one or more files.

Share Dataset

Share this dataset on your favorite social media networks.

Dataset Citations

Citations for this dataset are retrieved from Crossref via DataCite using Make Data Count standards. For more information about dataset metrics, please refer to the User Guide.

Sorry, no citations were found.

Restricted Files Selected

The restricted file(s) selected may not be downloaded because you have not been granted access.

Restricted Files Selected

The restricted file(s) selected may not be downloaded because you have not been granted access.

Click Continue to download the files you have access to download.

Restricted Files Selected

The restricted file(s) selected may not be downloaded because you have not been granted access.

Click Continue to download the files you have access to download.

Delete Dataset

Are you sure you want to delete this dataset and all of its files? You cannot undelete this dataset.

Delete Draft Version

Are you sure you want to delete this draft version? Files will be reverted to the most recently published version. You cannot undelete this draft.

Unpublished Dataset Private URL

Use a Private URL to allow those without Dataverse accounts to access your unpublished dataset. For more information about the Private URL feature, please refer to the User Guide.

Private URL has not been created.

Unpublished Dataset Private URL

Are you sure you want to disable the Private URL? If you have shared the Private URL with others they will no longer be able to use it to access your unpublished dataset.

Delete Files

The file(s) will be deleted after you click on the Delete button.

Files will not be removed from previously published versions of the dataset.

Compute

This dataset contains restricted files you may not compute on because you have not been granted access.

Deaccession Dataset

Are you sure you want to deaccession? The selected version(s) will no longer be viewable by the public.

Deaccession Dataset

Are you sure you want to deaccession this dataset? It will no longer be viewable by the public.

Version Differences Details

Please select two versions to view the differences.

Version Differences Details

Version:
Last Updated:

Select File(s)

Please select a file or files to be downloaded.

Select File(s)

Please select a file or files for access request.

Edit Tags

Select existing file tags or create new tags to describe your files. Each file can have more than one tag.

Request Access

You need to Sign Up or Log In to request access to this file.

???file.mapData.unpublished.header???

???file.mapData.unpublished.message???

Dataset Terms

Please confirm and/or complete the information needed below in order to continue.

Terms of Access

melanggar hak paten, merek dagang, rahasia dagang, hak cipta, hak publisitas atau hak lain dari orang atau entitas lain;
melanggar hukum, mengancam, kasar, melecehkan, memfitnah, memfitnah, menipu, menipu, melanggar privasi orang lain, menyiksa, cabul, menyinggung, atau profan;
merupakan iklan yang tidak sah atau tidak diminta, spam atau e-mail massal ("spamming");
berisi virus perangkat lunak atau kode komputer, file, atau program lain yang dirancang atau dimaksudkan untuk mengganggu, merusak, membatasi atau mengganggu fungsi perangkat lunak, perangkat keras, atau perangkat telekomunikasi yang sesuai atau merusak atau mendapatkan akses tidak sah ke sistem apapun, data atau informasi lain dari RIN atau pihak ketiga; atau Selain itu, Anda tidak boleh: (i) mengambil tindakan yang memaksakan atau memaksakan (sebagaimana ditentukan oleh RIN atas kebijakannya sendiri) beban besar yang tidak masuk akal atau tidak proporsional terhadap infrastruktur RIN (atau penyedia pihak ketiga); (ii) mengganggu atau mencoba mengganggu pelaksanaan Layanan atau kegiatan yang dilakukan oleh Dinas; atau (iii) mengabaikan semua tindakan yang mungkin digunakan RIN untuk mencegah atau membatasi akses ke Layanan (atau akun lain, sistem komputer atau jaringan yang terhubung ke Layanan).

Anda harus mematuhi semua hukum dan peraturan lokal, negara bagian, nasional dan internasional yang berlaku.

Name

Institution

Position

Additional Questions

Apa tujuan Anda mengunduh file tersebut?

Mengapa data tersebut sangat penting bagi Anda?

Apakah Anda akan mencantumkan sumber data sebagai Reference?

Preview Guestbook

Upon downloading files the guestbook asks for the following information.

Guestbook Name

Collected Data

Account Information

Package File Download

Use the Download URL in a Wget command or a download manager to download this package file. Download via web browser is not recommended. User Guide - Downloading a Dataverse Package via URL

Download URL

https://data.brin.go.id/api/access/datafile/

Request Access

Please confirm and/or complete the information needed below in order to request access to files in this dataset.

Terms of Access

melanggar hak paten, merek dagang, rahasia dagang, hak cipta, hak publisitas atau hak lain dari orang atau entitas lain;
melanggar hukum, mengancam, kasar, melecehkan, memfitnah, memfitnah, menipu, menipu, melanggar privasi orang lain, menyiksa, cabul, menyinggung, atau profan;
merupakan iklan yang tidak sah atau tidak diminta, spam atau e-mail massal ("spamming");
berisi virus perangkat lunak atau kode komputer, file, atau program lain yang dirancang atau dimaksudkan untuk mengganggu, merusak, membatasi atau mengganggu fungsi perangkat lunak, perangkat keras, atau perangkat telekomunikasi yang sesuai atau merusak atau mendapatkan akses tidak sah ke sistem apapun, data atau informasi lain dari RIN atau pihak ketiga; atau Selain itu, Anda tidak boleh: (i) mengambil tindakan yang memaksakan atau memaksakan (sebagaimana ditentukan oleh RIN atas kebijakannya sendiri) beban besar yang tidak masuk akal atau tidak proporsional terhadap infrastruktur RIN (atau penyedia pihak ketiga); (ii) mengganggu atau mencoba mengganggu pelaksanaan Layanan atau kegiatan yang dilakukan oleh Dinas; atau (iii) mengabaikan semua tindakan yang mungkin digunakan RIN untuk mencegah atau membatasi akses ke Layanan (atau akun lain, sistem komputer atau jaringan yang terhubung ke Layanan).

Anda harus mematuhi semua hukum dan peraturan lokal, negara bagian, nasional dan internasional yang berlaku.

Compute Batch

Clear Batch

Dataset	Dataset Persistent ID

Compute Batch

Submit for Review

You will not be able to make changes to this dataset while it is in review.

Publish Dataset

Are you sure you want to republish this dataset?

Select if this is a minor or major version update.

Minor Release (1.2)

Major Release (2.0)

Publish Dataset

This dataset cannot be published until Artikel Jurnal Dataverse is published by its administrator.

Publish Dataset

This dataset cannot be published until Artikel Jurnal Dataverse and Karya Ilmiah Dataverse are published.

Return to Author

Return this dataset to contributor for modification.