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All Journal Cropsaver : Journal of Plant Protection International Journal of Multidisciplinary Sciences and Arts Jurnal Agrosilvopasture-Tech Jurnal Pertanian Kepulauan HIRONO : Jurnal Pengabdian Masyarakat AGROLOGIA: Jurnal Budidaya Tanaman
Nureny Goo
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Computer Science & IT Economics, Econometrics & Finance Languange, Linguistic, Communication & Media Veterinary

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Effect Combination Of Nitrogen Fertilizer And Weeding Frequency On The Growth And Harvest Of Chinese Cabbage Tanasale, Vilma Laurien; Goo, Nureny; Patty, Christian W.
CROPSAVER Vol 9, No 1 (2026)
Publisher : Departemen Hama dan Penyakit Tumbuhan Fakultas Pertanian Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/cropsaver.v9i1.70316

Abstract

Productivity of Chinese cabbage (Brassica rapa L.) often declines due to low nitrogen nutrient availability and high competition from weeds in cultivated land. The inappropriate application of nitrogen fertilizer doses can result in suboptimal plant growth, while uncontrolled weeds compete with crops for water, light, nutrients, and growing space. In addition, ineffective weeding frequency may inhibit growth and reduce the yield of Chinese cabbage. Therefore, this study was conducted to analyze the effects of nitrogen fertilizer dosage, weeding frequency, and their interaction on the growth and production of Chinese cabbage as a basis for improving crop cultivation management. The study employed a two-factor Randomized Block Design (RBD) with three replications. The factors consisted of nitrogen fertilizer dosage and weeding frequency treatments. The results showed that nitrogen fertilizer dosage and weeding frequency significantly affected the growth and production of Chinese cabbage. The N2P3 treatment (urea at a dose of 200 kg/ha combined with three weeding applications) produced the best results in suppressing weed growth and increasing Chinese cabbage production.
Co-Authors Christian Willem Patty Esther Kembauw, Esther H. Makaruku, Marlita L. Tanasale, Vilma Mahulette, Asri Subkhan Makaruku, Marlita H Makaruku, Marlita H. Makaruku, Marlta H Marlina, Wa Ode Marlita Herlin Makaruku Noya, Sartjee H Tanasale, Vilma Laurien Vilma Laurien Tanasale Wattimena, Anna Wattimena, Anna Y. Yuliana Wattimena, Anna