Identifikasi Propagul Gulma pada Berbagai Jenis Tanah Sawah

Paiman, Paiman; Ardiyanta, Ardiyanta; Kusumastuti, C. Tri; Pamungkas, Puguh Bintang; Ansar, Muhammad

doi:10.22146/veg.73437

Cited by 2 publications

(4 citation statements)

References 9 publications

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“…In upland rice, dry land causes conditions less favorable for weed propagules to survive, so there are few species of weeds [44]. Conversely, in rice fields, the ground is still moist after harvesting, allowing propagules on the surface and in the soil to survive (viable) so that the species becomes more abundant [29].…”

Section: Number Of Species Of Weed Propagulesmentioning

confidence: 99%

“…At the beginning of rice growth (3 weeks after planting), the number of species is small and increases until the age of 9 weeks after planting. The number of weed propagules species shows the number of weed propagules that remain viable in the soil, strongly influenced by climate and soil environmental conditions [29]. At the beginning of rice growth, the crown has not closed tightly so that many weed propagules can germinate and grow into adult so that the number of weed propagule species becomes small.…”

Section: The Dominant Weed Propagule Speciesmentioning

confidence: 99%

“…Weeds in rice fields come from propagules, which can be seeds or vegetative organs such as stolons, rhizomes, tubers, etc. The propagules come from weeds in the previous growing season [29]. Propagules-propagules germinate or grow when the environment is favorable or undergo dormant when the environment is unfavorable.…”

Section: Introductionmentioning

confidence: 99%

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Diversity and Population of Weed Propagule in Two Rice Cropping Systems

Setiawan,

Isnawan,

Febrianita

et al. 2023

IOP Conf. Ser.: Earth Environ. Sci.

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Weeds can reduce rice yields by 20-89%, mainly due to competition for nutrients, water, sunlight, and growing space. Weeds that grow in rice fields come from propagules previously in the soil. Seedlings are formed from the previous season, so the cultivation system greatly affects them. This study aims to determine the diversity and population of weed propagules in upland rice and lowland rice. This research was conducted by survey method in Semanu District, Gunungkidul Regency, Special Region of Yogyakarta, by taking soil samples from three plots of upland rice and lowland rice paddy. Soil sampling was conducted four times before tillage, 3, 6, and 9 weeks after planting. The results showed that the diversity of weed propagules in upland rice was higher than in lowland rice fields with more weed propagule species. Annual terrestrial weed propagules dominate in upland rice, while in lowland rice fields, it is dominated by annual aquatic weed propagules. The diversity index of weed propagules in upland rice and rice paddy is included in the medium criteria. The number of species and individual propagule weeds in upland rice is more than in the upland rice fields. The results of this study can be used as a basis for proper weed management so that it does not disturb and harm rice plants.

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Section: Number Of Species Of Weed Propagulesmentioning

confidence: 99%

Section: The Dominant Weed Propagule Speciesmentioning

confidence: 99%

See 1 more Smart Citation

Diversity and Population of Weed Propagule in Two Rice Cropping Systems

Setiawan,

Isnawan,

Febrianita

et al. 2023

IOP Conf. Ser.: Earth Environ. Sci.

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“…Faktor iklim antara lain adalah cahaya, temperatur, air, angin, dan atmosfer. Gulma umumnya tumbuh secara bersamaan dengan tanaman yang sedang dibudidayakan, dan perbedaan sifat fisik dan kimia tanah telah diidentifikasi sebagai faktor paling signifikan yang memengaruhi jumlah jenis gulma (Mahgoub, 2019;Paiman et al, 2022). Rumput liar adalah jenis tumbuhan yang dapat membatasi atau menghambat pertumbuhan tanaman budidaya di suatu area (Abdul Karim et al, 2015;Bayyinah et al, 2023).…”

Section: Pendahuluanunclassified

Identifikasi Gulma Pada Lahan Apotek Hidup Di SMP Negeri 6 Kota Ternate

Sabtu,

Sulasmi

et al. 2023

bioedu

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Gulma merupakan tumbuhan yang berada di sekitar tanaman yang sedang dibudidaya dan dapat mengakibatkan kehilangan hasil secara tidak langsung pada tanaman budidaya selain kehilangan hasil langsung akibat hama dan penyakit tanaman. Untuk mendapatkan hasil yang maksimal dalam pengelolaan tanaman, apotek hidup agar dapat tumbuh dan berkembang dengan baik, maka sebaiknya tanaman apotek hidup dapat tumbuh dengan tidak diganggu oleh tumbuhan gulma yang sering tumbuh di dekat tanaman apotek hidup. Maka tujuan penelitian adalah untuk mengidentifikasi dan mencari tahu jenis gulma apa saja yang tumbuh di lahan tanaman apotek hidup di SMP Negeri 6 Kota Ternate. Metode yang digunakan yaitu metode observasi langsung. Dari hasil penelitian yang telah dilakukan di dapatkan sebanyak 27 spesies gulma yang terdapat di lahan tanaman apotek hidup yang terdiri dari 832 indivifu dan terbagi dalam 3 kelompok gulma. Kelompok gulam berdaun lebar ditemukan dengan jumlah 691 individu (83%), sedangkan gulma rerumputan atau rumput-rumputan yaitu sebanyak 97 tumbuhan (12%) dan gulma jenis teki dengan jumlah 44 individu (5%). Secara umum bahwa gulma daun lebar merupakan gulma dominan yang tumbuh di lahan apotek hidup.

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Identifikasi Propagul Gulma pada Berbagai Jenis Tanah Sawah

Cited by 2 publications

References 9 publications

Diversity and Population of Weed Propagule in Two Rice Cropping Systems

Diversity and Population of Weed Propagule in Two Rice Cropping Systems

Identifikasi Gulma Pada Lahan Apotek Hidup Di SMP Negeri 6 Kota Ternate

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