Most of the rest is nominally federal land, but in practice is up for grabs: title deeds are forged, people are killed and deforestation accelerates because of competing claims.
No-till agriculture, an agronomic practice in which farmers do not plough up the land but leave part of the previous year's crop on it, also preserves water.
免耕农业是一种农艺实践，农民不翻耕，而是将前一年的作物留在土地上，这同时也可以蓄水。
3
It would also move away from traditional subsidies and production quotas - and eventually scrap a practice of making farmers set aside 10 percent of their land due to overproduction.