Why does navel orange split fruit? How should we prevent it?

Why do navel oranges split? How to prevent and cure it? Please give guidance that the cracking of navel orange usually occurs in the period of rapid fruit expansion and fruit ripening. This is due to the fact that the pulp grows faster than the peel under the comprehensive action of the fluctuation of soil moisture, temperature and air relative humidity. The technical measures to prevent fruit cracking of navel orange are as follows: ① selects varieties such as Baihe Le navel orange which are not easy to crack fruit. ② ploughed the soil deeply and applied more organic fertilizer to induce the root to elongate to the depth of the soil to avoid or reduce the sharp change of soil moisture. ③ can increase the application of potassium fertilizer to promote pericarp development, increase the original, and resist the occurrence of fruit cracking. 0.1% potassium sulfate or 3% plant ash leaching solution can be sprayed. ④ should cover drought prevention and irrigation in time. Click to get more navel orange planting techniques click to get more fruit planting techniques