Ahır gübresinin farklı düzeylerinin ve farklı yetiştirme ortamlarının toprağın fiziksel özellikleri üzerine etkileri
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info:eu-repo/semantics/openAccess
Özet
Toprağın fiziksel özelliklerini iyileştirmek için, organik maddenin toprağa verilmesi geleneksel bir yöntemdir. Bu araştırmada, farklı düzeylerdeki ahır gübresi ile farklı yetiştirme ortamlarının, toprağın fiziksel özellikleri üzerine olan etkileri otaya çıkarılmaya çalışılmıştır. Araştırmada roka test bitkisi olarak seçildi. Farklı dozlarda (4, 8 ve 12 t/da) çiftlik gübresi ile % 20 ponza ve % 20 perlit toprağa karıştırılarak 13 yetiştirme ortamı oluşturuldu. Deneme tesadüf blokları deneme desenine göre, 3 tekrarlamalı olarak kuruldu. Toprağa ilave edilen artan dozlardaki çiftlik gübresinin, toprağın porozitesi, suda çözünebilir toplam tuz, organik madde, stürüktür stabilite indeksi ve agregasyon yüzdesini artırdığı, hacim ağırlığını ise düşürdüğü saptandı. En düşük roka verimleri 12 t/da çiftlik gübresi uygulanan yetiştirme ortamlarından elde edildi. Artan dozlarda çiftlik gübresinin roka verimini düşürdüğü belirlendi.
Mixing organic matter into sou is a traditional method as soil conditioner. Farmyard manure is mostly used for proofreading of soil physical properties. At the recent years, different soil conditioners have also used for soil physical properties. in this research, effect of different levels of manure and growth media on the some soil physical properties were investigated. At the research, rocket was chosen as test plant. in this study three different levels of farmyard manure (4 t/da; 8 t/da; 12 t/da) were applied to experimental soil; experimental soil mixed with 20% pumice and 20% perlite. the experiment was designed according to randomized blocks with three replications. Thirteen different growth media were used. Addition of different levels of manure increased porosity, total soluble salt, organic matter, sturucture stability index and aggregation percentage. the increasing levels of manure obtained the lowest bulk densities. the lowest yields of rocket were determined from mixtures of 12 t/da manure. the increasing levels of manure decreased rocket yield.
Mixing organic matter into sou is a traditional method as soil conditioner. Farmyard manure is mostly used for proofreading of soil physical properties. At the recent years, different soil conditioners have also used for soil physical properties. in this research, effect of different levels of manure and growth media on the some soil physical properties were investigated. At the research, rocket was chosen as test plant. in this study three different levels of farmyard manure (4 t/da; 8 t/da; 12 t/da) were applied to experimental soil; experimental soil mixed with 20% pumice and 20% perlite. the experiment was designed according to randomized blocks with three replications. Thirteen different growth media were used. Addition of different levels of manure increased porosity, total soluble salt, organic matter, sturucture stability index and aggregation percentage. the increasing levels of manure obtained the lowest bulk densities. the lowest yields of rocket were determined from mixtures of 12 t/da manure. the increasing levels of manure decreased rocket yield.
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Ege Üniversitesi Ziraat Fakültesi Dergisi
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Cilt
37
Sayı
1
