 | 1896 - 818 страници
...rotative cropping as pursued under a varying series of crops ; the capacity of new trees or plants for acclimation ; the analysis of soils and waters...crops of different kinds ; the adaptation and value of forage plants and grasses ; the composition and digestibility of the different kinds of foods for domestic... | |
 | 1891 - 866 страници
...of crops ; the capacity of new trees or plants for acclimation ; the analysis of soils and water ; the chemical composition of manures, natural or artificial,...their comparative effects on crops of different kinds ; and other researches or experiments bearing directly on the agricultural industry of the United States."... | |
 | Michigan. State Board of Agriculture - 1884 - 504 страници
...within the isothermal limits represented by the climate of the several stations and their vicinity; the analysis of soils and waters; the chemical composition...with experiments designed to test their comparative values for raising crops of different kinds; the composition and digestibility of the different kinds... | |
 | Mississippi State University - 1885 - 676 страници
...series of crops ; the capacity of new plants or trees for acclimation; the analysis of soils and water; the chemical composition of manures, natural or artificial, with experiments designed to tost their comparative effects on crops of different kinds; the adaptation and value of grasses and... | |
 | Arizona. Governor - 1887 - 942 страници
...series of crops; the capacity of new plants or trees for acclimation; the analysis of soils and water; the chemical composition of manures, natural or artificial,...effects on crops of different kinds; the adaptation and values of grasses and forage plants; the composition and digestibility of different kinds of food for... | |
 | Vermont Agricultural Experiment Station - 1887 - 426 страници
...series of crops; the capacity of new plants or trees for acclimation; the analysis of soils and water; the chemical composition of manures, natural or artificial,...comparative effects on crops of different kinds ; the adaption and value of grasses and forage plants ; the composition and digestibility of the different... | |
 | United States - 1887 - 522 страници
...water; the chemical composition of manures, natural or FORTY-NINTH CONGRESS. SESS. И. Сн. 314. 18S7. artificial, with experiments designed to test their...effects on crops of different kinds; the adaptation ana value of grasses and forage plants ; the composition and digestibility of the different kinds of... | |
 | Nebraska - 1887 - 848 страници
...series of crops; the capacity of new plants or trees for acclimation ; the analysis of soils and water; the chemical composition of manures, natural or artificial,...experiments designed to test their comparative effects GENERAL LAWS. on crops of different kinds; the adaptation and value of grasses and forage plants; the... | |
 | Ohio State Board of Agriculture - 1888 - 1148 страници
...of crops ; the capacity of new plants or trees for acclimation ; the analysis of soils and water ; the chemical composition of manures, natural or artificial,...effects on crops of different kinds ; the adaptation aud value of grasses and forage plants ; the composition and rligestibiliiy of the different kinds... | |
 | Purdue University. Agricultural Experiment Station - 1888 - 1196 страници
...the analysis of soils and water; the chemical composition of manures, natural or artificial; with (4) experiments designed to test their comparative effects on crops of different kinds ; (4) the adaptation and value of grasses and forage plants; the composition and digestibility of the... | |
| |
... the chemical composition of manures, natural or artificial, with experiments designed to test their comparative effects on crops of different kinds: the adaptation and value of grasses and foliage plants; the composition and digestibility of the different... 
