富含生物炭缓释肥的粘质土壤中杂交玉米(Zea mays L.)的生理特征及相关性分析

Mila Astiani, S. Sukmawati, Iradhatullah Rahim, M. Yamin, S. Suherman
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引用次数: 0

摘要

通过光合作用和气孔等生物技术来提高植物的产量。 在这种情况下,可以利用氮气和空气在皮肤上形成照片。该研究的目的是为了提高以氮磷钾为基础的生物炭炭疽菌的生长速度。这些参数包括:生物炭(P0)、以氮磷钾为基础的缓激肽酶(P1)、浸泡在尿液中的缓激肽酶(P2)和浸泡在尿液中的缓激肽酶(P3)。与水稻生产过程相关的主要参数有氯氟化碳含量(CCI)、水稻生长期、水稻气孔和水稻气孔,以及水稻生产过程的主要指标。 研究人员发现,慢酶对人和动物的尿液都有影响,对CCI和肺活量的影响分别为44.64%和3.77%,而对基米亚人的影响最大(16.27%;2.77%)。在对缓释型胰蛋白酶的适应性进行评估后,我们发现胰蛋白酶和酵母菌对气孔的适应性也有所提高,酵母菌缓释型胰蛋白酶(P0、P1 和 P2)对气孔的适应性也有所提高(78,33)。这表明,CCI 和气孔总量与酵母的关系密切。在这一过程中,玉米生产者和烘烤者可以采取相应的适应策略。玉米产量的提高受到叶绿素和叶片气孔等生理特征的强烈影响。这与光合作用过程密切相关,而光合作用过程又受土壤中氮和水含量的影响。本研究旨在利用基于氮磷钾的玉米芯生物炭缓释肥对玉米植株的特征和生理相关性进行研究。研究方法是采用随机区组设计的田间试验,测试四种处理类型,即化肥(P0)、以氮磷钾为基础的缓释剂肥料(P1)、富含牛尿的缓释剂肥料(P2)和富含牛尿和细菌(氮杆菌和芽孢杆菌)的缓释剂肥料(P3)。观察玉米植株的生理特性参数,即叶绿素含量指数(CCI)、叶片绿度、气孔数量和气孔大小以及生理特性之间的相关性。研究结果发现,施用富含牛尿液和细菌的缓释肥料在 CCI 和叶绿素含量方面效果最好,分别为 44.64 和 3.77,与施用化肥(16.27;2.77)相比有显著到非常显著的差异。在适应性方面,施用富含牛尿和细菌的缓释肥减少了气孔数量,但结果较小(78.33),与施用富含细菌的缓释肥(PO、P1 和 P2)有显著差异。CCI 与叶片绿度上的气孔数量确实存在相关性。因此,使用富含牛尿和细菌的缓释肥是玉米种植面对气候变化的一种适应性策略。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Karakteristik dan Analisis Korelasi Karakter Fisiologis Tanaman Jagung Hibrida (Zea mays L.) pada Tanah Bertekstur Liat Diperkaya Pupuk Slowrelease Berbasis Biochar
Peningkatan produktivitas jagung sangat dipengaruhi oleh karakter fisiologi seperti klorofil dan stomata daun.  Hal ini sangat berkaitan dengan proses fotosintesis yang dipengaruhi oleh kandungan nitrogen dan air dalam tanah. Penelitin ini bertujuan untuk mengetahui pengaruh penggunaan pupuk slowrelase dari biochar tongkol jagung berbasis NPK terhadap karakter dan kolerasi  fisiologi tanaman jagung. Metode penelitian merupakan percobaan lapangan menggunakan Rancangan Acak Kelompok untuk menguji empat jenis perlakuan, yakni Pupuk kimia  (P0), pupuk slowrelase berbasis NPK (P1), pupuk slowrelase diperkaya urin sapi (P2) dan pupuk slowrelase diperkaya urin sapi dan bakteri (azotobacter dan basillus)(P3). Parameter yang diamati terhadap karakter fisiologi tanaman jagung, yakni Chlorofil content Indeks (CCI), kehijauan daun, jumlah stomata dan ukuran stomata serta korelasi antar karakteri fisiologi.  Hasil penelitian menemukan bahwa pemberian pupuk slowrelase diperkaya urin sapi dan bakteri memberikan hasil terbaik pada CCI dan kehijauan daun yakni 44,64 dan 3,77 berbeda nyata hingga sangat nyata dengan pemberian pupuk kimia (16,27; 2,77). Untuk tindak adaptasi pemberian pupuk slowrelease diperkaya urin sapi dan bakteri mengurangi jumlah ukuran stomata dengan hasil yang lebih kecil (78,33) berbeda nyata dengan pemberian pupuk slowrelease pengkayaan bakteri (P0,P1 dan P2). Terdapat korelasi yang nyata antara CCI dan jumlah stomata terhadap kehijauan daun. Berdasarkan hal tersebut, maka penggunaan pupuk slowrelase yang diperkaya urin sapi dan bakteri menjadi strategi adaptif usaha tani jagung menghadapi perubahan iklim. Increasing corn productivity is strongly influenced by physiological characters such as chlorophyll and leaf stomata. This is closely related to the photosynthesis process which is influenced by the nitrogen and water content in the soil. This research aims to use slow-relase fertilizer from NPK-based corn cob biochar on the characteristics and physiological correlation of corn plants. The research method was a field experiment using a Randomized Block Design to test four types of treatment, namely chemical fertilizer (P0), NPK-based slowrelase fertilizer (P1), slowrelase fertilizer enriched with cow urine (P2) and slowrelase fertilizer enriched with cow urine and bacteria (azotobacter and bacillus )(P3). Observation parameters on the physiological characteristics of corn plants, namely Chlorophyll content Index (CCI), leaf greenness, number of stomata and stomata size as well as correlation between physiological characteristics. The results of the research found that the application of slowrelase fertilizer enriched with cow urine and bacteria gave the best results in CCI and leaf greenness, namely 44.64 and 3.77, significantly to very significantly different from the application of chemical fertilizer (16.27; 2.77). For adaptation, giving slow-release fertilizer enriched with cow urine and bacteria reduced the number of stomata sizes with smaller results (78.33), significantly different from giving slow-release fertilizer enriched with bacteria (PO, P1 and P2). There is a real correlation between CCI and the number of stomata on leaf greenness. Based on this, the use of slowrelase fertilizer enriched with cow urine and bacteria is an adaptive strategy for corn farming to face climate change.
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