ANALISA VEGETASI GULMA PDF

Pengertian Analisis Vegetasi Gulma. Analisis vegetasi adalah bentuk analisis yang dapat memberikan gambaran kepada mengenai keadaan permukaan lahan. Kupu-kupu (Rhopalocera) Di Sekitar Kampus Universitas Pasir Pengaraian Kabupaten Rokan Hulu Provinsi Riau. Provided by: Neliti | Year: by Mala. ANALISIS VEGETASI GULMA PADA LADANG BROCCOLI (Brassica oleraceae a l) DI KEBUN PENDIDIKAN UNIVERSITAS QUALITY BERASTAGI.

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The treatments were maize varieties, consist of 12 levels: Hanya saja terdapat satu spesies sebaran acak yaitu T.

Tropical Pest Management 35 1: The results showed that the plants on high veegetasi have more length than on low area. Structure of weed communities occurring in pea and wheat crops in the Rolling Pampa Argentina.

ANALISA VEGETASI GULMA PDF DOWNLOAD

But it was just one species has random distribution that is T. Weed populations in transplanted and wet-seeded rice as affected by weed control method. Dinamika perubahan znalisa gulma pada tanaman tebu keprasan di lahan analisa vegetasi gulma reynoso dantegalan. Observations on the research area showed that the result in dry season looks that the length of sugarcane on high area is 45,5 cm in 30 days after ratooned. Cover crops and interrow tillage for weed control in short season maize Zea mays.

User Username Password Remember me. However, some plants in sugarcane has functions that interfere and competed against the growth of sugarcane. The observation in rainy season showed on the location high area, ratoon crops that has been ratooned in dry season has SDR value for about 0,35 and ratoon crops that ratooned in dry season on low area is about 2,20 and low area 7, Dinamika perubahan komposisi gulma pada tanaman tebu keprasan vgeetasi lahan sistem reynoso dantegalan.

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Hasil penelitian menunjukkan bahwa pada dataran tinggi memiliki panjang yang lebih panjang dari tanaman di dataran rendah.

Komposisi Vegetasi Gulma pada Tanaman Tebu Keprasan Lahan Kering di Dataran Rendah dan Tinggi

A good time to control the weeds on the high area location is in 30 days of rainy season, and the low area is in 45 days of rainy season.

The difference in results of the analysis of vegetation communities coefficient Cthe C value on research location vegetas the comparison vegetqsi the differences of height places and seasons and the time for ratoon, showed the differences of the high vegetation composition.

Kemudian dilakukan penghitungan jumlah dan identifikasi spesies yang ada pada setiap petak contoh kudrat, lalu dilakukan analisa vegetasi dengan rumus perhitungan yang mengacu pada perhitungan mutlak dan nisbi dari kerapatan, frekuensi, dominansi, serta Summed Dominance Ratio SDR setiap spesies gulma snalisa ada pada petak percobaan.

Upaya pengendalian yang dilakukan pada kedua lokasi penelitian lebih di saran dilakukan pada musim hujan. Procumben on the low area in dry season.

Kebun yang akan dikepras harus dibersihkan dari kotoran bekas tebangan yang lalu. Some plants have function as an auxillary sustainability from sugarcane such as the plants that belong to legumes. Pada proses pengeprasan ini, sisa-sisa tunggul dipotong pada posisi rata atau lebih rendah dari permukaan guludan.

ANALISA VEGETASI GULMA PDF DOWNLOAD

Thesis Sarjana Identification Number: Pergeseran komposisi gulma pada anallisa proporsi populasi jagung dan kacang tanah dalam tumpangsari pada Regosol Sleman. This study aimed to identify the effect of maize variety on weed diversity on maize’s growth phases.

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Jurnal Biologi Universitas Andalas 3 2: The prevention that has been done on two different research locations are should be more done in rainy season. Persaingan gulma dalam memperebutkan unsur hara, air, cahaya matahari dan ruang akan mempengaruhi pertumbuhan dan produksi tanaman pokok.

Penelitian ini dilaksanakan pada Bulan September – Desemberpada tebu keprasan lahan kering berumur 1 bulan setelah dikepras yang dilakukan pada dataran rendah dan sedang di Malang. This research aimed to determine the composition of the weed community on the cultivation of monoculture and intercropping systems between maize, peanuts and cowpea.

Coefficient Community C that ranged from 4. Monoculture and intercropping systems are techniques of controlling weeds in technical culture ecology. Sifat dan fungsi dari setiap tanaman dalam lahan budidaya tebu berbeda-beda. Often floating down the river in alarge mats, dying in salt water. And then, do the counting and identification of the species present on each plot quadrant sample, and analyze the vegetation with formula vegetais refers to absolute, relative density, frequency, dominance and Summed Dominance Ratio SDR gul,a each species of weeds that exist in plot sample.

Beberapa tumbuhan berfungsi sebagai pembantu keberlangsungan tumbuh dari tanaman tebu seperti tanaman yang tergolong dalam kacang-kacangan.