In sandy soil, the number of sand particles prevails, which can be coarse, fine or medium.
The negative aspect of this type of soil is represented by the poor ability to maintain water, leaving it to slip away very easily in the same way as a stony type of land.
In contrast, the advantage of sandy soils It is that they are processed with extreme ease and, given their ability to make the air circulate better inside, they contain a high and beneficial amount of oxygen, to the advantage of the plants that are to be cultivated on such soil.
Thanks to the contribution of frequent fertilizations with manure, compost, manure and fertilizers, this type of soil will derive enormous profits from the humus that will form inside it, certainly also benefiting from the correct nourishment and health of the plants and vegetables that it they will be accommodated during the vegetative cycle.
Keep in mind that a sandy soil or too loose it warms up early in the spring and has the tendency to remain dry and dry during the summer season, or in any case in the hot and dry months. For this reason, it is good to choose a type of vegetable suitable for cultivation on sandy soil. What could these vegetables be? Certainly the garlic, the onion, the pepper, the shallot, the tomato, the aubergine, the carrot, the watermelon, the potato, the fennel and even the broad bean!
HOW TO INTERVENE ON A SANDY SOIL
If the soil is characterized by the massive presence of coarse, fine or medium sand particles, gravel, pebbles and the like, then it will be subject to phenomena of poor cohesion and minimal propensity to moisture retention. In this case, for particular types of crops, it will not be suitable for cultivation at all because it is not very humidified.
The best way to intervene in these cases is to correct the situation by limiting the damage to a minimum. Such as? By making organic substance it can significantly improve the quality of sandy soil, even to redevelop and make the composition of the soil more stable with the consequence of improving its ability to retain water and all the fertilizing substances that may eventually be dissolved in it. . In doing so, one of the most noticeable effects in the short term is the increase in the cohesion capacity of sand particles, with the consequent improvement in the structure and quality of the soil, as well as its ability to host crops of plants and vegetables.
If you have a sandy soil of limited size, then the aid of clay may help you. You can in fact, only for land that is not too large, otherwise it would be excessively expensive in economic terms, to make a sufficient quantity of clay even in those areas of the garden where you intend to grow particularly demanding vegetables in terms of stability and soil structure. In fact, with clay, the sandy soil will be made more structured, helping it to retain liquid and nourishing substances, dramatically increasing the main quality of a soil: fertility! In this case, the expenditure of energy and money will be minimized, to the benefit of your crops and the health of your vegetables.
Sandy soil: HOW TO RECOGNIZE A SANDY TYPE SOIL
There are different methods to revive the type of soil that we are going to cultivate. Recognizing the characteristics of the soil is of crucial importance for the choice of vegetables that we intend to host in our garden; the correct choice will avoid unnecessary expenditure of energy, time and money, also avoiding the disappointment of seeing vegetables that have required so much effort and work to rot, wither and die. For this reason, learning to recognize the terrain is fundamental, although the techniques are extremely simple.
First of all, it is possible to evaluate the type of land with a tactile examination. Yes, without the need for sophisticated and expensive equipment, we can use our hands to recognize the degree of cohesion of the particles that make up the soil of our garden. And it is done with extreme simplicity.
Lower yourself and take a nice handful of soil from the portion of garden you intend to analyze. In your fist, squeeze the quantity you have taken and flour it with your fingers, opening your hand immediately afterwards. If the portion of land you have in the hands of crumble and crumbles extremely easily inside your palm, then you are faced with a loose and light soil, therefore sandy, and it will be necessary to operate as described above, or with the contribution of humus, manure, fertilizers or clay.
Another way, which can be carried out after the tactile test, consists in putting a piece of land taken from the garden in a jar full of water. Fill the jar for a quarter, then add water. Shake the jar vigorously after carefully sealing it and watch how the earth you have inserted behaves.
On the bottom the heaviest particles will immediately fall, those of sand and gravel. Then, to follow, the earth and all the rest. In this way you will have the possibility to verify the degree of sand of the land on which you intend to operate.