人心果果实达到完全成熟需十个半月。研究表明,果实生长发育期中,氮、磷、钾和镁的积累型式与果实生长(曲线)型相似。而钙的积累显著地不同于其他元素。果实生长停滞期(第Ⅱ期),果肉中氮、磷、钾和镁的绝对含量明显地下降。在成熟果实的所有元素中,钾的积累总量最高,而磷的含量最低。 Nirvana fruits reach full maturity to be ten and a half months. Studies have shown that during the growth and development of fruits, the accumulation patterns of N, P, K and Mg are similar to those of fruit growth (curve). While the accumulation of calcium is significantly different from other elements. During the growth phase of the fruit (stage II), the absolute levels of N, P, K and Mg in the pulp declined significantly. Among all the elements of mature fruit, potassium accumulates the highest amount while the phosphorus content is the lowest.