A fertilizer improves the quality of the soil, providing nutrients to the crops.
Fertilizer is a substance that can be inorganic or organic and is used to increase soil quality and provide nutrients to crops and plantations . Manure and guano , for example, are natural fertilizers.
Inorganic fertilizers , also called mineral fertilizers , are obtained by exploiting nature's reserves and synthesizing certain substances.
Although fertilizers allow soil fertilization , it is necessary not to use them in excess as they can be toxic and affect crops , or can even modify the level of acidity present in the soil.
Uses of fertilizer
The fertilizer in particular is purchased in specialized stores where expert professionals will advise us on the one that best suits us depending on the objective we pursue and its recipients. However, it must also be emphasized that we can make our own fertilizer.
Thus, to make one that will be of great quality, you only need a series of natural waste elements that we will find in our own garden. Specifically, we are referring to pruned branches, dry leaves, plant remains , cut grass or apple trunks, for example. All of them are products that will provide perfect food for our plants and flowers and that will become compost after we manage to decompose them when they are subjected to the action of oxygen and humidity.
According to data from the Food and Agriculture Organization (FAO) , the countries that use the most fertilizer are China , the United States , India and Brazil , in that order.
Anyone who has an opera ticket can attend all performances of the season.
Ticket set
A subscription, on the other hand, is a set of tickets or tickets that are purchased in batches and that enable an individual to periodically use a facility, access a show or use a service.
An example of this type of subscription is usually found in the opera . There are theaters that offer season tickets so that interested people can purchase the right to attend all the performances of the season. In this way, a single payment (or the payment of several installments) guarantees entry to the shows.
Season tickets are also sold in sports so that a team's supporter can attend all the matches in which their team plays at home and plays in their stadium.
Transport pass
In addition to everything mentioned, it must also be emphasized that there is what is called a transport pass . This specifically is a card or title, personal and non-transferable, thanks to which we can carry out a series of trips, during a determined and established period, through a city using the different means of public transport that exist in it.
Thus, for example, in the capital of Spain, in Madrid, there is a transport pass available to all its citizens through which they can move around it using both urban buses and the existing Metro Network. .