Thus to better soil fertility is a important way to bring the potentialproductivity into real productivity.
多种途径，有所侧重地培肥地力，是使降水的潜在生产力充分化为现实生产力的重要方面。
2
The photosynthesis rate will increase with the descendant leaf potential and soilpotential, which demonstrates that Masson pine has much higher productivity of drought stress.