The soil is the foundation upon which human beings depend for their survival. The growth of any plant on the earth absorbs the nutrients in the soil through the roots. Even greed can be used to describe this kind of sucking. A rice plant with a yield of 1,000 kilograms per mu in one season absorbs up to 24 kilograms of nitrogen from the soil, phosphorus content reaches 12.13 kilograms, and 21 to 23 kilograms of potassium. This is equivalent to approximately 7,000 kilograms of nitrogen, phosphorus and potassium in high-quality manure. Such endless demand will inevitably result in a decline in the fertility of the soil and it is necessary to supplement the soil. To increase soil fertility, it is also necessary to use a soil nutrient tester to measure nutrients missing from the soil, configure the best fertilizer, and provide targeted soil nutrients.
The best way to “supplement†the soil is to make up for the lack of soil nutrients and the failure of the soil through fertilization. The farmer said: "People want to make up lychee and longan, and the fields need to make up for green manure and manure." Manure includes popular products such as pond mud, garbage, and human and animal waste. It is a good cementing agent for granule structure. Increasing the application of pond mud can greatly improve and regulate the water, fertilizer, gas and heat conditions of the soil, and create a good soil environmental condition for the development of crop roots and nutrient absorption.
Soil remediation uses fertilizer, which requires a more accurate measurement of soil nutrients using a soil nutrient tester to determine the best supplement formula. If gypsum or sulfur is used in red loam soil, the pH of the soil can be adjusted to make it neutral. In addition, according to the analysis of the soil nutrients, it was found that the lack of soil is symptomatic. To “supplement†the soil, green manure should be applied, such as Shihonghuacao, cut tender shoots of broad-leaved forests on hills, and a reasonable rotation system should be implemented. The previous season is the next season, and the quarter season is the whole year, so that the nutrients in the soil can be maintained for a long time. Not bad, prolong life. The predatory method of cultivation is not enough.
The best way to “supplement†the soil is to make up for the lack of soil nutrients and the failure of the soil through fertilization. The farmer said: "People want to make up lychee and longan, and the fields need to make up for green manure and manure." Manure includes popular products such as pond mud, garbage, and human and animal waste. It is a good cementing agent for granule structure. Increasing the application of pond mud can greatly improve and regulate the water, fertilizer, gas and heat conditions of the soil, and create a good soil environmental condition for the development of crop roots and nutrient absorption.
Soil remediation uses fertilizer, which requires a more accurate measurement of soil nutrients using a soil nutrient tester to determine the best supplement formula. If gypsum or sulfur is used in red loam soil, the pH of the soil can be adjusted to make it neutral. In addition, according to the analysis of the soil nutrients, it was found that the lack of soil is symptomatic. To “supplement†the soil, green manure should be applied, such as Shihonghuacao, cut tender shoots of broad-leaved forests on hills, and a reasonable rotation system should be implemented. The previous season is the next season, and the quarter season is the whole year, so that the nutrients in the soil can be maintained for a long time. Not bad, prolong life. The predatory method of cultivation is not enough.
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