نوع مقاله : مقاله پژوهشی
نویسندگان
1 گروه علوم باغبانی، دانشکده کشاورزی، دانشگاه زنجان، زنجان ،ایران
2 موسسه تحقیقات علوم باغبانی، سازمان تحقیقات، آموزش و ترویج کشاورزی، کرج، ایران
چکیده
کلیدواژهها
موضوعات
عنوان مقاله [English]
نویسندگان [English]
The Persian walnut (Juglans regia L.) is one of the most important horticultural crops grown in Iran. Increasing fruit yield and improving fruit quality with high weight, is the main goal of walnut in the world. Effective nutrient management is a fundamental principle of sustainable agriculture. This study aimed to investigate the effects of calcium thiosulfate and potassium thiosulfate on walnut fruit yield and quality. The research was conducted using a randomized complete block design with three replicates at the research orchard in Khormadareh Agro-Industry CO, located in the Zanjan province. The treatments included the application of calcium thiosulfate at a rate of 100 liters per hectare, potassium thiosulfate at a rate of 100 liters per hectare, a combination of calcium thiosulfate and potassium thiosulfate, and a control group. The results demonstrated that all treatments were efficient in preserving the quality and improving walnut fruit production. In addition, the combination of calcium thiosulfate and potassium thiosulfate resulted in a significant increase in various parameters compared to the control. These parameters include dry matter (5.3 %), fresh nut weight (26 %) and dry nut weight (32.6 %), horizontal diameter (8.2 %), lateral diameter (6.4 %) and length of fruit (11.2 %). The use of calcium thiosulfate in conjunction with potassium thiosulfate can enhance some physical and physiological traits of the fruit, leading to improved quality and quantity of walnut fruit.
کلیدواژهها [English]
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