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這個問題從兩個方向來討論，一個是水；一個是土壤． １．水本身的能量有三個因素：一為位能（水頭），一為壓力（水頭）以及速度（水頭）．其中地下滲流因速度不大可忽略不計． 意指若水不具上述之能量，也就無法滲出．再講清楚一點是，在開放水層，滲出的水一定...
...outdoor (mine is on top roof) you must use larger pot with more soil . It needs more water when it is put in outdoor where lots...
Top Soil 表土 是泥土的最高層, 通常在頂部15至20厘米。他是泥土中含有最多有機質物質...
... don’t have to spend the summer tilling the soil to enjoy the taste of tomatoes eaten right off...from a nursery (instead of seeds) to shorten the time from soil to salad bowl. The best time to plant them...
...into the fertilizer box, or put in the mire to do to protect a root.It can improve soil quality, the help plant absorbs nutrient.Use then after adopting...
...container. ．Tall plants may need staking. ．Keep the soil in your containers moist and fertilize them with a 1/2 strength...
ys ! i think so ! u can repair a pot of soil then put some seed of the vegetable inside. remember to put water every day wo ! it is ok ga ! i plant mint leaves also !
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