1. Évaluation: 5.0 - 1 Voter
    17/08/2016 Les agriculteurs et les jardiniers des régions semi-arides et arides du monde sont confrontés à deux problèmes associés mais distincts, qui restreignent les cultures qu'ils peuvent produire et le rendement de ces cultures. Le problème sous-jacent est le manque de précipitations nécessaires pour...
  2. Évaluation: 2.0 - 1 Voter
    19/07/1994 A technique for removing salts from planting containers.
  3. Salt buildup typically occurs in dry areas where evaporation exceeds precipitation. Over time, as water evaporates, the minerals left behind begin to accumulate. Plants need a certain amount of soluble salts, but when the salt content of soil water is greater than that of the water inside plant...
  4. 19/12/1991 We Are Beginning Our Second Decade! Sudanese Experience With Neem To Control Pests Some Helpful Facts About Salinity Caution About Using Moringa Tree Roots As A Horseradish Substitute Guidelines For Farmers Near Volcanos Who Must Now Plant In Fresh Volcanic Ash Use Of Partially Buried Flower Pots...
  5. 19/12/1991 I pulled the following facts from Knott's Vegetable Handbook