The Effect of Different Inter-Row Spacings on Seed Yield and Components in Atriplex nitens Grown under Unsoiled and Rainfall Conditions

Süleyman Temel; Bilal Keskin; Seda Akbay Tohumcu

Makale detayları

The Effect of Different Inter-Row Spacings on Seed Yield and Components in Atriplex nitens Grown under Unsoiled and Rainfall Conditions

Yazarlar:

Süleyman Temel | Bilal Keskin | Seda Akbay Tohumcu

Yayıncı:

Igdir University

Ana Başlıklar:

Çayır-Mera ve Yem Bitkileri

Dergi:

Iğdır Üniversitesi Fen Bilimleri Enstitüsü Dergisi Vol.14 Issue 1, pp.458-469

Belge Tipi:

Makale

Yayın Tarihi:

1/2024

Belge Dili:

Türkçe

Document ID (Org No.):

2001311764

pISSN:

2536-4618

Anahtar kelimeler:

Özet:

 Atriplex nitens, which can easily grow in arid and saline conditions and produce high amounts of roughage and seed material, has been seen as an important advantage in both closing the forage deficit and bringing marginal areas into production. However, agronomic studies on the plant are limited, and there is no study revealing the effect of inter-row spacing on seed yield. For this purpose, for 2 years 2021-2022, a study was planned to determine the effect of inter-row spacings 22.5, 45.0 and 67.5 cm on seed yield components in Atriplex nitens grown under unsoiled and rainfall conditions in Iğdır with arid climate. The study was established according to the randomized blocks experimental design with 3 replications. Some parameters showed significant differences according to inter-row spacing. The highest plant height 3.19 m, stem thickness 17.0 mm and maturation time 192.3 days were measured in the plots grown with 67.5 cm row spacing, and the highest seed yield 1315 kgda, the highest stem yield 3970 kgda and the highest biological yield 5285 kgda in the plots grown with 22.5 cm row spacing. However, harvest index 28.94 - 29.36 and bracteole thousand grain weight 10.71 - 11.49 g were determined in the plots grown with 45.0 and 67.5 cm row spacings. When evaluated in terms of years, plant height was high in 2022, while maturation time, pericarp thousand grain weight and harvest index were found to be higher in 2021 when the amount of rainfall was high in the months corresponding to the generative phase of the plants. However, the other parameters examined were not affected by rainfall amounts that vary according to years.

 Atriplex nitens, which can easily grow in arid and saline conditions and produce high amounts of roughage and seed material, has been seen as an important advantage in both closing the forage deficit and bringing marginal areas into production. However, agronomic studies on the plant are limited, and there is no study revealing the effect of inter-row spacing on seed yield. For this purpose, for 2 years 2021-2022, a study was planned to determine the effect of inter-row spacings 22.5, 45.0 and 67.5 cm on seed yield components in Atriplex nitens grown under unsoiled and rainfall conditions in Iğdır with arid climate. The study was established according to the randomized blocks experimental design with 3 replications. Some parameters showed significant differences according to inter-row spacing. The highest plant height 3.19 m, stem thickness 17.0 mm and maturation time 192.3 days were measured in the plots grown with 67.5 cm row spacing, and the highest seed yield 1315 kgda, the highest stem yield 3970 kgda and the highest biological yield 5285 kgda in the plots grown with 22.5 cm row spacing. However, harvest index 28.94 - 29.36 and bracteole thousand grain weight 10.71 - 11.49 g were determined in the plots grown with 45.0 and 67.5 cm row spacings. When evaluated in terms of years, plant height was high in 2022, while maturation time, pericarp thousand grain weight and harvest index were found to be higher in 2021 when the amount of rainfall was high in the months corresponding to the generative phase of the plants. However, the other parameters examined were not affected by rainfall amounts that vary according to years.

 Atriplex nitens, which can easily grow in arid and saline conditions and produce high amounts of roughage and seed material, has been seen as an important advantage in both closing the forage deficit and bringing marginal areas into production. However, agronomic studies on the plant are limited, and there is no study revealing the effect of inter-row spacing on seed yield. For this purpose, for 2 years 2021-2022, a study was planned to determine the effect of inter-row spacings 22.5, 45.0 and 67.5 cm on seed yield components in Atriplex nitens grown under unsoiled and rainfall conditions in Iğdır with arid climate. The study was established according to the randomized blocks experimental design with 3 replications. Some parameters showed significant differences according to inter-row spacing. The highest plant height 3.19 m, stem thickness 17.0 mm and maturation time 192.3 days were measured in the plots grown with 67.5 cm row spacing, and the highest seed yield 1315 kgda, the highest stem yield 3970 kgda and the highest biological yield 5285 kgda in the plots grown with 22.5 cm row spacing. However, harvest index 28.94 - 29.36 and bracteole thousand grain weight 10.71 - 11.49 g were determined in the plots grown with 45.0 and 67.5 cm row spacings. When evaluated in terms of years, plant height was high in 2022, while maturation time, pericarp thousand grain weight and harvest index were found to be higher in 2021 when the amount of rainfall was high in the months corresponding to the generative phase of the plants. However, the other parameters examined were not affected by rainfall amounts that vary according to years.

 Kurak ve tuzlu koşullarda rahatlıkla gelişebilen ve birim alandan yüksek miktarda kaba yem ve tohum materyali üretebilen Atriplex nitens hem kaba yem açığını kapatmada hem de marjinal alanların üretime kazandırılmasında önemli bir avantaj olarak görülmüştür. Ancak bitki ile ilgili agronomik çalışmalar kısıtlı olup tohum verimi üzerine farklı sıra aralıklarının etkisini ortaya koyan bir çalışma bulunmamaktadır. Bu amaçla kurak iklim özelliğe sahip Iğdırda yağış koşulları altında hiç gübre uygulanmadan yetiştirilen Atriplex nitensde tohum verim bileşenleri üzerine farklı sıra aralıklarının 22.5, 45.0 ve 67.5 cm etkisini belirlemek için 2 yıl süreyle 2021-2022 bir çalışma planlanmıştır. Araştırma tesadüf blokları deneme desenine göre 3 tekerrürlü olarak kurulmuştur. Sıra aralıklarına göre bazı parametreler önemli farklılık göstermiştir. En yüksek bitki boyu 3.19 m, sap kalınlığı 17.0 mm ve olgunlaşma süresi 192.3 gün 67.5 cm aralıklarla ekilen parsellerde, en yüksek tohum verimi 1315 kg da, en yüksek sap verimi 3970 kgda ve en yüksek biyolojik verim 5285 kgda 22.5 cm aralıklarla ekilen parsellerde ölçülmüştür. Fakat, hasat indeksi 28.94-29.36 ve brakteollü bin tane ağırlığı 10.71-11.49 g ise 45.0 ve 67.5 cm aralıklarla ekilen parsellerde belirlenmiştir. Yıllar açısından değerlendirildiğinde bitki boyu 2022 yılında yüksek bulunurken, olgunlaşma süresi, prikarplı bin tane ağırlığı ve hasat indeksi bitkilerin generatif aşamasına tekabül eden aylarda yağış miktarının fazla olduğu 2021 yılında daha yüksek bulunmuştur. Oysa incelenen diğer parametreler yıllara göre değişen yağış miktarlarından etkilenmemiştir.

Makale detayları

The Effect of Different Inter-Row Spacings on Seed Yield and Components in Atriplex nitens Grown under Unsoiled and Rainfall Conditions

Yazarlar:

Süleyman Temel | Bilal Keskin | Seda Akbay Tohumcu

Yayıncı:

Igdir University

Ana Başlıklar:

Çayır-Mera ve Yem Bitkileri

Dergi:

Iğdır Üniversitesi Fen Bilimleri Enstitüsü Dergisi Vol.14 Issue 1, pp.458-469

Belge Tipi:

Makale

Yayın Tarihi:

1/2024

Belge Dili:

Türkçe

Document ID (Org No.):

2001311764

pISSN:

2536-4618

Sowing density

Arid conditions

Mountain spinach

Seed yield componentsEkim sıklığı

Kuru koşullar

Selvi sirken

Tohum verim özellikleri

Sayı

Makale detayları

Yazarlar: Süleyman Temel | Bilal Keskin | Seda Akbay Tohumcu

Yayıncı: Igdir University

Ana Başlıklar: Çayır-Mera ve Yem Bitkileri

Dergi: Iğdır Üniversitesi Fen Bilimleri Enstitüsü Dergisi Vol.14 Issue 1, pp.458-469

Belge Tipi: Makale

Yayın Tarihi: 1/2024

Belge Dili: Türkçe

Document ID (Org No.): 2001311764

pISSN: 2536-4618

Sayı

Yazarlar:

Süleyman Temel | Bilal Keskin | Seda Akbay Tohumcu

Yayıncı:

Igdir University

Ana Başlıklar:

Çayır-Mera ve Yem Bitkileri

Dergi:

Iğdır Üniversitesi Fen Bilimleri Enstitüsü Dergisi Vol.14 Issue 1, pp.458-469

Belge Tipi:

Makale

Yayın Tarihi:

1/2024

Belge Dili:

Türkçe

Document ID (Org No.):

2001311764

pISSN:

2536-4618