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Journal : AL KAUNIYAH

Hubungan Karakter Morfofisiologi dan Hasil Panen Dua Varietas Padi Tercekam Salinitas Menggunakan Penambahan Hara Silika Padat Nasrudin Nasrudin; Arrin Rosmala
Al-Kauniyah: Jurnal Biologi Vol 15, No 2 (2022): AL-KAUNIYAH JURNAL BIOLOGI
Publisher : Department of Biology, Faculty of Science and Technology, Syarif Hidayatullah State Islami

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15408/kauniyah.v15i2.19005

Abstract

AbstrakPenggunaan varietas toleran dengan penambahan hara silika merupakan upaya untuk meningkatkan ketahanan padi terhadap cekaman salinitas sehingga dapat memperbaiki hasil panen. Penelitian bertujuan untuk mengkaji hubungan karakter morfofisiologi dengan hasil panen pada dua varietas padi tercekam salinitas dengan penambahan hara silika padat. Penelitian menggunakan Rancangan Acak Lengkap faktorial. Faktor pertama, yaitu padi varietas Dendang dan IPB 4S serta faktor kedua, yaitu dosis silika padat per kg tanah antara lain 300 mg, 450 mg, dan 600 mg. Tinggi padi varietas Dendang lebih rendah dibandingkan tinggi tanaman padi varietas IPB 4S. Namun, padi varietas Dendang memiliki jumlah anakan, bobot kering tajuk, jumlah malai per rumpun, persentase gabah isi, dan produktivitas lebih tinggi. Interaksi padi varietas Dendang dengan penambahan 300 mg dosis silika menghasilkan jumlah malai per rumpun dan produktivitas tertinggi. Jumlah anakan dan bobot kering tajuk berkorelasi positif terhadap jumlah malai per rumpun (R²= 0,85; R²= 0,81), persentase gabah isi (R²= 0,75; R²= 0,60), dan produktivitas (R²= 0,65; R²= 0,70). Padi varietas Dendang mampu tumbuh dan berproduksi lebih optimal pada kondisi salin dibandingkan padi varietas IPB 4S. Penambahan silika sebanyak 300 mg mampu memperbaiki beberapa karakter morfofisiologi dan hasil panen.AbstractThe use of tolerant varieties with the addition of silica nutrients is an effort to increase rice resistance to saline conditions, thus improving the crop yields. The objective of the study was to examine the relationship between morphophysiological characters and crop yields of two rice varieties under salinity stress with the addition of solid silica nutrients. The study applied a completely randomized factorial design. The first factor was rice of Dendang and IPB 4S varieties, and the second factor was the dosage of silica per kg of soil, namely 300 mg, 450 mg, and 600 mg. In terms of plant height, Dendang variety was lower than IPB 4S, however Dendang produced higher number of tillers, canopy dry weight, number of panicles, percentage of filled grain, and productivity. Interaction between Dendang variety and the addition of 300 mg silica nutrients resulted in the highest number of panicles and productivity. The number of tillers and canopy dry weight had a positive correlation to number of panicles (R²= 0.85; R²= 0.81), to percentage of filled grain (R²= 0.75; R²= 0.60), and to productivity (R²= 0.65; R²= 0.70). The rice of Dendang variety was able to grow and optimally produce yield compared to IPB 4S under saline conditions. The addition of 300 mg solid silica nutrients was able to improve several morphophysiological characters and crop yield.
Co-Authors , Deviona, , Abdu Muhammad Rijalul Haq Ade Ratnasari, Ade Aditya Wahyudhi Ai Fitria Aidiah, Aidiah Akbar Hakim, Ali Alim , Rofi Syaepul Alim, Rofi Syaepul Alma'sum, Mochamad Lurie Ari Gian Ari Nursyamsi Aripin, Nazril Ilham Arrin Rosmala Asti Aprilia Susanti Atep Rendi Hidayat Budiastuti Kurniasih Cuneng Nurjanah Danar Dono Dewi Mirantika Dhea Nurul Amalia Dhea Nurul Amalia Didan Ramdani Diki Abdul Halim Diki Nurul Rivai Eka Tarwaca Susila Putra Eko Hanudin Elizani, Prahesti Fahmi, Paozi Fahrul Oktaviana Rahman Faridz Nasyarudin Latif Fikri, Firas Fadhielah Firgian Ardigurnita Firgian Ardigurnita Firmansyah, Efrin Halim, Diki Abdul Halwani, Beisya Afkha Al Herawani, Febrina Hidayat, Atep Rendi Hikmatyar, Missi Hilal Hamdah Hilal Hamdah Hilal Hamdah Hilmi Dzikri Rahman Huda , Muhammad Iqbal, Fauzan Muhammad ISMAIL SALEH Ismail Saleh Jihad Muhammad Juliani, Sukma Eka Krisman Muhammad Priyadi Kurniasih, Budiastuti Kusuma Agdhi Rahwana Malik Ramadhan, R Arif Marsela Arsya Sakinah Mastura, Siti Maulana , Ergi Syarif Mora, Andita Minda Muhammad Huda Muhammad Huda Muhammad Wasal Falah Muhammad, Jihad Norra Erisha, Norra Nurcahya, Rama Nurjanah, Cuneng Nurtika, Tuti Nurul Aini Nurul Az Zahra , Intan Pandu Permana Paozi Fahmi Permana, Pandu Prahesti Elizani Putri, Ghifa Alghifaira Putri, Meirin Dwiningtyas R. Arif Malik Ramadhan Rachmanto Bambang Wijoyo Rahayu, Yustika Rahmatilah, Cecep Rahmawati, Noni Ramadhan, R. Arif Malik Ria Rif’atunidaudina Rian wildan Saeful Iman Selvy Isnaeni Selvy Isnaeni Sherly Rahayu Siti Nurhidayah Sukma Eka Juliani Sutri Utami Taufik , Riad Taufik, Riad Theodora Theodora Theodora Tiara Septirosya Tirto, Muhammad Yeni Jayanti Yoseph Pratama Lumban Tobing Yulisan, Amalia Azzahra Yustika Rahayu Yustika Rahayu Zulkifli, Muhamad