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笔者居住在水土偏碱性的地区,但养了许多喜酸性土的花木。以往由于解决不了水土的酸碱性问题,这些花木总养不好。近年曾按一些书刊上说的办法。采取了往土壤中掺硫磺粉等改土措施;也进行了改良碱性水质的试验。结果表明:“改土不如改水好。”改良水质的方法如下: 1.用6克硫酸兑清水100公斤,充分搅拌后使用,其pH值为6～6.5。注意硫酸不要与金属容器接触。此法适于养喜酸性土化木的场圃和专业户。 2.用发酵后的淘米水,一份
I live in alkaline soil and water areas, but raised a lot of acidic soil like flowers. In the past due to the water and soil can not solve the acid-base problems, these flowers are not always well-fed. In recent years, according to some books said that way. Adopted measures such as soil modification with sulfur powder and other soil amendments; and tests for improving alkaline water quality. The results showed that: “Better soil improvement than water.” Improve the water quality as follows: 1. 6 grams of sulfuric acid against water 100 kg, stir well before use, the pH value of 6 to 6.5. Note that sulfuric acid do not come into contact with the metal container. This method is suitable for keeping hi acid soil wood nursery and professional households. 2 with fermented rice water, a copy