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Effect of nutrients (N, P and K) supplied through irrigation water on growth of rootstocks and grafts of cashew

机译：通过灌溉水供应的养分（N，P和K）对腰果砧木和腰果嫁接生长的影响

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摘要

The influence of nutrients (N, P and K) supplied through irrigation water on growth of cashew rootstocks and grafts was studied. The rootstocks when observed 45 days after planting, recorded highest plant height (23.22 cm) and maximum stem girth (1.66 cm) in T_5 treatment. When observed 120 days after grafting, highest graft height (33.11 cm), maximum number of leaves (14.33) and highest graft union success (62.87 percent) was recorded in treatment T_5. In this treatment the plants were supplied with 150, 20 and 100 ppm of N, P and K at the rate of 100 ml / plant / week. During the entire growth period both rootstock and graft was supplied with 587 mg of urea as nitrogen source, 225 mg of single super phosphate as phosphorus source and 300 mg of potassium chloride as potash source. This was for raising rootstock and developing a successful graft on a rootstock.
机译：研究了通过灌溉水供应的养分（N，P和K）对腰果砧木和嫁接植物生长的影响。种植后45天观察到的砧木，在T_5处理中记录到最高株高（23.22 cm）和最大茎周长（1.66 cm）。在嫁接120天后观察到，在处理T_5中记录到最高嫁接高度（33.11 cm），最大叶片数（14.33）和最高嫁接成功率（62.87％）。在该处理中，以100毫升/株/周的速度向植物提供150、20和100ppm的N，P和K。在整个生长期中，向砧木和嫁接处均提供587 mg尿素作为氮源，225 mg单一过磷酸钙作为磷源和300 mg氯化钾作为钾肥源。这是为了种植砧木并在砧木上成功开发出嫁接材料。

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