Efficient Exploitation System in Rubber (Hevea brasiliensis Muell. Arg) Clone PB 260 Plantation in Simalungun Sumatera Utara Indonesia von Purwaningrum, Yayuk, Asbur, Yenni

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Improvement of Soil Chemical Properties in Mature Oil Palm Plantations by Pruning and Immersing of Weeds as Cover Crops von Asbur, Yenni, Purwaningrum, Yayuk

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Latex quality and yield parameters of Hevea brasiliensis (Willd. ex A. Juss.) Müll. Arg. clone PB 260 for different tapping and stimulant application frequencies von Purwaningrum, Yayuk, Asbur, Yenni, Junaidi

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Growth and nutrient balance of Asystasia gangetica (L.) T. Anderson as cover crop for mature oil palm (Elaeis guineensis Jacq.) plantations von Asbur, Yenni, Purwaningrum, Yayuk, Ariyanti, Mira

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Growth and nutrient balance of Asystasia gangetica (L.) T. Anderson as cover crop for mature oil palm ( Elaeis guineensis Jacq.) plantations von Asbur, Yenni, Purwaningrum, Yayuk, Ariyanti, Mira

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Latex quality and yield parameters of Hevea brasiliensis (Willd. ex A. Juss.) Müll. Arg. clone PB 260 for different tapping and stimulant application frequencies von Purwaningrum, Yayuk, Asbur, Yenni, Junaidi

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Growth and nutrient balance of Asystasia gangetica plantations von Asbur, Yenni, Purwaningrum, Yayuk, Ariyanti, Mira

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Effect of Length and Up Ward Tapping on Physiology and Latex Yield on Rubber Plants RRIM 921 von Purwaningrum, Yayuk, Asbur, Yenni, Kusbiantoro, Dedi, Khairunisyah

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OPTIMALISASI PRODUKSI JAGUNG MANIS DENGAN PEMBERIAN PUPUK BERIMBANG ORGANIK DAN ANORGANIK von Asbur, Yenni, Purwaningrum, Yayuk

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