Sustentabilidade da Umidade do Solo e Redução da Absorção de Fertilizantes Utilizando Hidrogéis Amigáveis à Natureza para Melhorar e Promover o Cultivo

Autores

  • Azizi Baharak University of Applied Science and Technology, Tehran, Iran

Palavras-chave:

polímero hidrófilo; Intervalo de Riego; Textura da Terra; Lixiviación De Nitrógeno, Panicum.

Resumo

Para investigar o requerimento de água das plantas, especialmente em áreas áridas e desérmicas debilitadas à pobreza da maioria dos campos nestas áreas, será realizado um processo experimental para o estudo do efeito do polímero hidrófilo de absorventes no Panicum antidotale Retz. Com efeito sobre a lixiviación con nitrógeno en tres tipos de suelos ligeros, medios e pesados em intervalos de riego de 4, 8 y 12 días. A comparação dos resultados com o tratamento de controle é aquela que a aplicação de polímeros que determinam o desempenho de 0,3% do efeito potencial sobre a produção e a produção de matéria seca de Panicum antidotale Retz. O simples efeito dos tratamientos com polímeros, o intervalo de riego e a textura do suelo em seco A produção de materiais, a altura da planta e a lixiviação do nitrogênio do solo são importantes neste estudio. Además, os efeitos de interacção do riego pela textura do suelo na produção de materia seca e a lixiviación com nitrogénio mostram uma forma significativa. De modo que o maior município de materia seca da planta com 7,2 g se obtém a partir de um tratamento médio com polímero num intervalo de tempo de 4 dias. No tratamento do controle do polímero, as plantas se destroem antes da cura no intervalo de idade de 12 dias. O efeito dos tratamiento na altura de Panicum indicou que a adición de um polímero ao crescimento aumentou a altura do crescimento e aumentou a produção de materia seca. Además, o efeito do polímero simples na drenaje de água de riego indicou que a lixiviación de nitrogênio dos media de 880 mg N / I no controle disminuye aproximadamente 550 mg N / I por o polímero. Por isso, pode-se até agora que a aplicação de polímeros não influencie o solo na humildade do crescimento, mas também tenha o poder do crescimento e a eliminação da lixiviação do nitrogênio, especialmente nos males do prazer.

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Biografia do Autor

Azizi Baharak, University of Applied Science and Technology, Tehran, Iran

Ph.D. Agricultural Extension and Education, Assistant Professor ,University of Applied Science and Technology, Tehran, Iran

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Publicado

2018-08-30

Como Citar

Baharak, A. (2018). Sustentabilidade da Umidade do Solo e Redução da Absorção de Fertilizantes Utilizando Hidrogéis Amigáveis à Natureza para Melhorar e Promover o Cultivo. Amazonia Investiga, 7(15), 243–252. Recuperado de https://amazoniainvestiga.info/index.php/amazonia/article/view/454

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