Chapter 334: Greenhouse (2)_1
"If it is possible, Prince, while searching for coal, you could also look for a kind of self-igniting material and another kind of substance," Lin Ziyin considered, "However, the quantities of those materials needed are not much."
"What are they? You just need to list them out." Chu Suifeng ordered with a serious expression.
"I will write them out for you later." The last thing that Lin Ziyin thought of was potassium. The black soil was fertile enough, and the use of organic fertilizers could promote crop growth, but if a small amount of potassium and phosphate fertilizers were added, even if it’s just a little, it would undoubtedly be hugely beneficial to crops.
However, she didn’t harbor high hopes. After all, potassium and phosphorus are not easily found, and the impact of using them or not did not seem to be too significant.
But Chu Suifeng really took it to heart. He knew that anything that Lin Ziyin needed to find would surely have a significant impact in the end. So, he conveyed the order repeatedly.
Ma Dalang was somewhat uneasy at the banquet because he hadn’t heard from his son Ma Zhicai since he had left. He wondered whether Zhicai had earned the Prince’s appreciation in the end? Would the Prince allow Zhicai to follow him closely?
His expectations were high, yet he didn’t worry about any potential accidents with Zhicai. After all, there was only a wall separating the eastern and western courtyards. If any issue arose, the commotion would have reached the eastern courtyard already.
In his concern, his heart was exuberantly racing, yet the smile on Ma Dalang’s face never faded.