The study wanted to determine the effectualness of liquid NPK fertiliser on corn plant growth and yield. to enhance nutrient balance within the soil, additionally to the appliance of N-inorganic fertilizers in counseled doses, P and K fertilizers are required to extend corn crop production. The Experiment was conducted in lowland at Malang Regency on DS II the 2018 with analysis plots of half dozen m x four m compiled with randomised block design, 4 times, namely, A: no fertilization, B: three hundred metric weight unit Urea/ha + fifty kg SP-36/ha + two hundred kg Ponska/ha (comparison), C: 300 kg Urea/ha + 50 kg SP-36/ha + three milliliter liquid NPK/l water, D: three hundred metric weight unit Urea/ha + fifty kg SP-36/ha + four ml liquid NPK/l water, E: 300 kg Urea/ha + five0 kg SP-36/ha + 5 ml liquid NPK/l water, F: 300 kg Urea/ha + 50 kg SP-36/ha + half dozen ml liquid NPK/l water, G: 300 kg Urea/ha + 50 kg SP-36/ha + seven ml liquid NPK/l water, and H: 300 kg Urea/ha + 50 kg SP-36/ha + eight ml liquid NPK/l water. The findings disclosed that liquid NPK fertiliser by spray on plants is extremely effective in increasing the expansion and yield of corn plants. Administration of liquid NPK fertiliser employing a 4-ml-per-liter water rate (6 applications) Combining three hundred metric weight unit of organic compound ANd fifty kg of SP-36 per area unit (D treatment) will increase corn production by 9.10 t/ha dry grains and has an R/C magnitude relation of 3.55, creating it economically viable.
Author(s) Details:
National Research and Innovation Agency of the Republic of Indonesia (BRIN), Indonesia.
Lina Aisyawati,
National Research and Innovation Agency of the Republic of Indonesia (BRIN), Indonesia.
S. S. Antarlina,
National Research and Innovation Agency of the Republic of Indonesia (BRIN), Indonesia.
Zainal Arifin,
National Research and Innovation Agency of the Republic of Indonesia (BRIN), Indonesia.
Please see the link here: https://stm.bookpi.org/RHAS-V1/article/view/7829
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